89200020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 336317184

約数和(自身を除く): 247117164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 31, 34, 35, 39, 42, 51, 52, 60, 62, 65, 68, 70, 78, 84, 85, 91, 93, 102, 105, 119, 124, 130, 140, 155, 156, 170, 182, 186, 195, 204, 210, 217, 221, 238, 255, 260, 273, 310, 340, 357, 364, 372, 390, 403, 420, 434, 442, 455, 465, 476, 510, 527, 546, 595, 620, 651, 663, 714, 780, 806, 868, 884, 910, 930, 961, 1020, 1054, 1085, 1092, 1105, 1190, 1209, 1302, 1326, 1365, 1428, 1547, 1581, 1612, 1785, 1820, 1860, 1922, 2015, 2108, 2170, 2210, 2380, 2418, 2604, 2635, 2652, 2730, 2821, 2883, 3094, 3162, 3255, 3315, 3570, 3689, 3844, 4030, 4340, 4420, 4641, 4805, 4836, 5270, 5460, 5642, 5766, 6045, 6188, 6324, 6510, 6630, 6727, 6851, 7140, 7378, 7735, 7905, 8060, 8463, 9282, 9610, 10540, 11067, 11284, 11532, 12090, 12493, 13020, 13260, 13454, 13702, 14105, 14415, 14756, 15470, 15810, 16337, 16926, 18445, 18564, 19220, 20181, 20553, 22134, 23205, 24180, 24986, 26908, 27404, 28210, 28830, 30940, 31620, 32674, 33635, 33852, 34255, 36890, 37479, 40362, 41106, 42315, 44268, 46410, 47957, 49011, 49972, 55335, 56420, 57660, 62465, 65348, 67270, 68510, 73780, 74958, 80724, 81685, 82212, 84630, 87451, 92820, 95914, 98022, 100905, 102765, 110670, 114359, 124930, 134540, 137020, 143871, 149916, 163370, 169260, 174902, 187395, 191828, 196044, 201810, 205530, 212381, 221340, 228718, 239785, 245055, 249860, 262353, 287742, 326740, 343077, 349804, 374790, 403620, 411060, 424762, 437255, 457436, 479570, 490110, 524706, 571795, 575484, 637143, 686154, 719355, 749580, 849524, 874510, 959140, 980220, 1049412, 1061905, 1143590, 1274286, 1311765, 1372308, 1438710, 1486667, 1715385, 1749020, 2123810, 2287180, 2548572, 2623530, 2877420, 2973334, 3185715, 3430770, 4247620, 4460001, 5247060, 5946668, 6371430, 6861540, 7433335, 8920002, 12742860, 14866670, 17840004, 22300005, 29733340, 44600010, 89200020]

約数ペア:

[(1, 89200020), (2, 44600010), (3, 29733340), (4, 22300005), (5, 17840004), (6, 14866670), (7, 12742860), (10, 8920002), (12, 7433335), (13, 6861540), (14, 6371430), (15, 5946668), (17, 5247060), (20, 4460001), (21, 4247620), (26, 3430770), (28, 3185715), (30, 2973334), (31, 2877420), (34, 2623530), (35, 2548572), (39, 2287180), (42, 2123810), (51, 1749020), (52, 1715385), (60, 1486667), (62, 1438710), (65, 1372308), (68, 1311765), (70, 1274286), (78, 1143590), (84, 1061905), (85, 1049412), (91, 980220), (93, 959140), (102, 874510), (105, 849524), (119, 749580), (124, 719355), (130, 686154), (140, 637143), (155, 575484), (156, 571795), (170, 524706), (182, 490110), (186, 479570), (195, 457436), (204, 437255), (210, 424762), (217, 411060), (221, 403620), (238, 374790), (255, 349804), (260, 343077), (273, 326740), (310, 287742), (340, 262353), (357, 249860), (364, 245055), (372, 239785), (390, 228718), (403, 221340), (420, 212381), (434, 205530), (442, 201810), (455, 196044), (465, 191828), (476, 187395), (510, 174902), (527, 169260), (546, 163370), (595, 149916), (620, 143871), (651, 137020), (663, 134540), (714, 124930), (780, 114359), (806, 110670), (868, 102765), (884, 100905), (910, 98022), (930, 95914), (961, 92820), (1020, 87451), (1054, 84630), (1085, 82212), (1092, 81685), (1105, 80724), (1190, 74958), (1209, 73780), (1302, 68510), (1326, 67270), (1365, 65348), (1428, 62465), (1547, 57660), (1581, 56420), (1612, 55335), (1785, 49972), (1820, 49011), (1860, 47957), (1922, 46410), (2015, 44268), (2108, 42315), (2170, 41106), (2210, 40362), (2380, 37479), (2418, 36890), (2604, 34255), (2635, 33852), (2652, 33635), (2730, 32674), (2821, 31620), (2883, 30940), (3094, 28830), (3162, 28210), (3255, 27404), (3315, 26908), (3570, 24986), (3689, 24180), (3844, 23205), (4030, 22134), (4340, 20553), (4420, 20181), (4641, 19220), (4805, 18564), (4836, 18445), (5270, 16926), (5460, 16337), (5642, 15810), (5766, 15470), (6045, 14756), (6188, 14415), (6324, 14105), (6510, 13702), (6630, 13454), (6727, 13260), (6851, 13020), (7140, 12493), (7378, 12090), (7735, 11532), (7905, 11284), (8060, 11067), (8463, 10540), (9282, 9610)]