201101310020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:559

約数の個数: 216

約数和(自身を含む): 475308388800

約数和(自身を除く): 274207078780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 59, 65, 106, 118, 130, 169, 212, 236, 260, 265, 295, 338, 359, 530, 590, 676, 689, 718, 767, 845, 1060, 1180, 1378, 1436, 1534, 1690, 1795, 2756, 2809, 3068, 3127, 3380, 3445, 3590, 3835, 4667, 5618, 6254, 6890, 7180, 7670, 8957, 9334, 9971, 11236, 12508, 13780, 14045, 15340, 15635, 17914, 18668, 19027, 19942, 21181, 23335, 28090, 31270, 35828, 36517, 38054, 39884, 40651, 42362, 44785, 46670, 49855, 56180, 60671, 62540, 73034, 76108, 81302, 84724, 89570, 93340, 95135, 99710, 105905, 121342, 146068, 162604, 165731, 179140, 182585, 190270, 199420, 203255, 211810, 242684, 247351, 275353, 303355, 331462, 365170, 380540, 406510, 423620, 474721, 494702, 528463, 550706, 606710, 662924, 730340, 813020, 828655, 949442, 989404, 1008431, 1056926, 1101412, 1122593, 1213420, 1236755, 1376765, 1657310, 1898884, 2016862, 2113852, 2154503, 2245186, 2373605, 2473510, 2642315, 2753530, 3215563, 3314620, 3579589, 4033724, 4309006, 4490372, 4747210, 4947020, 5042155, 5284630, 5507060, 5612965, 6431126, 7159178, 8618012, 9494420, 10084310, 10569260, 10772515, 11225930, 12862252, 13109603, 14318356, 14593709, 16077815, 17897945, 20168620, 21545030, 22451860, 26219206, 28008539, 29187418, 32155630, 35795890, 43090060, 52438412, 56017078, 58374836, 59497429, 64311260, 65548015, 71591780, 72968545, 112034156, 118994858, 131096030, 140042695, 145937090, 170424839, 189718217, 237989716, 262192060, 280085390, 291874180, 297487145, 340849678, 379436434, 560170780, 594974290, 681699356, 758872868, 773466577, 852124195, 948591085, 1189948580, 1546933154, 1704248390, 1897182170, 3093866308, 3408496780, 3794364340, 3867332885, 7734665770, 10055065501, 15469331540, 20110131002, 40220262004, 50275327505, 100550655010, 201101310020]

約数ペア:

[(1, 201101310020), (2, 100550655010), (4, 50275327505), (5, 40220262004), (10, 20110131002), (13, 15469331540), (20, 10055065501), (26, 7734665770), (52, 3867332885), (53, 3794364340), (59, 3408496780), (65, 3093866308), (106, 1897182170), (118, 1704248390), (130, 1546933154), (169, 1189948580), (212, 948591085), (236, 852124195), (260, 773466577), (265, 758872868), (295, 681699356), (338, 594974290), (359, 560170780), (530, 379436434), (590, 340849678), (676, 297487145), (689, 291874180), (718, 280085390), (767, 262192060), (845, 237989716), (1060, 189718217), (1180, 170424839), (1378, 145937090), (1436, 140042695), (1534, 131096030), (1690, 118994858), (1795, 112034156), (2756, 72968545), (2809, 71591780), (3068, 65548015), (3127, 64311260), (3380, 59497429), (3445, 58374836), (3590, 56017078), (3835, 52438412), (4667, 43090060), (5618, 35795890), (6254, 32155630), (6890, 29187418), (7180, 28008539), (7670, 26219206), (8957, 22451860), (9334, 21545030), (9971, 20168620), (11236, 17897945), (12508, 16077815), (13780, 14593709), (14045, 14318356), (15340, 13109603), (15635, 12862252), (17914, 11225930), (18668, 10772515), (19027, 10569260), (19942, 10084310), (21181, 9494420), (23335, 8618012), (28090, 7159178), (31270, 6431126), (35828, 5612965), (36517, 5507060), (38054, 5284630), (39884, 5042155), (40651, 4947020), (42362, 4747210), (44785, 4490372), (46670, 4309006), (49855, 4033724), (56180, 3579589), (60671, 3314620), (62540, 3215563), (73034, 2753530), (76108, 2642315), (81302, 2473510), (84724, 2373605), (89570, 2245186), (93340, 2154503), (95135, 2113852), (99710, 2016862), (105905, 1898884), (121342, 1657310), (146068, 1376765), (162604, 1236755), (165731, 1213420), (179140, 1122593), (182585, 1101412), (190270, 1056926), (199420, 1008431), (203255, 989404), (211810, 949442), (242684, 828655), (247351, 813020), (275353, 730340), (303355, 662924), (331462, 606710), (365170, 550706), (380540, 528463), (406510, 494702), (423620, 474721)]