52678920

素因数分解:

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

素因数の和:93

約数の個数: 288

約数和(自身を含む): 201588480

約数和(自身を除く): 148909560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 49, 51, 56, 60, 62, 68, 70, 84, 85, 93, 98, 102, 105, 119, 120, 124, 136, 140, 147, 155, 168, 170, 186, 196, 204, 210, 217, 238, 245, 248, 255, 280, 289, 294, 310, 340, 357, 372, 392, 408, 420, 434, 465, 476, 490, 510, 527, 578, 588, 595, 620, 651, 680, 714, 735, 744, 833, 840, 867, 868, 930, 952, 980, 1020, 1054, 1085, 1156, 1176, 1190, 1240, 1302, 1428, 1445, 1470, 1519, 1581, 1666, 1734, 1736, 1785, 1860, 1960, 2023, 2040, 2108, 2170, 2312, 2380, 2499, 2604, 2635, 2856, 2890, 2940, 3038, 3162, 3255, 3332, 3468, 3570, 3689, 3720, 4046, 4165, 4216, 4335, 4340, 4557, 4760, 4998, 5208, 5270, 5780, 5880, 6069, 6076, 6324, 6510, 6664, 6936, 7140, 7378, 7595, 7905, 8092, 8330, 8670, 8680, 8959, 9114, 9996, 10115, 10540, 11067, 11560, 12138, 12152, 12495, 12648, 13020, 14161, 14280, 14756, 15190, 15810, 16184, 16660, 17340, 17918, 18228, 18445, 19992, 20230, 21080, 22134, 22785, 24276, 24990, 25823, 26040, 26877, 28322, 29512, 30345, 30380, 31620, 33320, 34680, 35836, 36456, 36890, 40460, 42483, 44268, 44795, 45570, 48552, 49980, 51646, 53754, 55335, 56644, 60690, 60760, 62713, 63240, 70805, 71672, 73780, 77469, 80920, 84966, 88536, 89590, 91140, 99960, 103292, 107508, 110670, 113288, 121380, 125426, 129115, 134385, 141610, 147560, 154938, 169932, 179180, 182280, 188139, 206584, 212415, 215016, 221340, 242760, 250852, 258230, 268770, 283220, 309876, 313565, 339864, 358360, 376278, 387345, 424830, 438991, 442680, 501704, 516460, 537540, 566440, 619752, 627130, 752556, 774690, 849660, 877982, 940695, 1032920, 1075080, 1254260, 1316973, 1505112, 1549380, 1699320, 1755964, 1881390, 2194955, 2508520, 2633946, 3098760, 3511928, 3762780, 4389910, 5267892, 6584865, 7525560, 8779820, 10535784, 13169730, 17559640, 26339460, 52678920]

約数ペア:

[(1, 52678920), (2, 26339460), (3, 17559640), (4, 13169730), (5, 10535784), (6, 8779820), (7, 7525560), (8, 6584865), (10, 5267892), (12, 4389910), (14, 3762780), (15, 3511928), (17, 3098760), (20, 2633946), (21, 2508520), (24, 2194955), (28, 1881390), (30, 1755964), (31, 1699320), (34, 1549380), (35, 1505112), (40, 1316973), (42, 1254260), (49, 1075080), (51, 1032920), (56, 940695), (60, 877982), (62, 849660), (68, 774690), (70, 752556), (84, 627130), (85, 619752), (93, 566440), (98, 537540), (102, 516460), (105, 501704), (119, 442680), (120, 438991), (124, 424830), (136, 387345), (140, 376278), (147, 358360), (155, 339864), (168, 313565), (170, 309876), (186, 283220), (196, 268770), (204, 258230), (210, 250852), (217, 242760), (238, 221340), (245, 215016), (248, 212415), (255, 206584), (280, 188139), (289, 182280), (294, 179180), (310, 169932), (340, 154938), (357, 147560), (372, 141610), (392, 134385), (408, 129115), (420, 125426), (434, 121380), (465, 113288), (476, 110670), (490, 107508), (510, 103292), (527, 99960), (578, 91140), (588, 89590), (595, 88536), (620, 84966), (651, 80920), (680, 77469), (714, 73780), (735, 71672), (744, 70805), (833, 63240), (840, 62713), (867, 60760), (868, 60690), (930, 56644), (952, 55335), (980, 53754), (1020, 51646), (1054, 49980), (1085, 48552), (1156, 45570), (1176, 44795), (1190, 44268), (1240, 42483), (1302, 40460), (1428, 36890), (1445, 36456), (1470, 35836), (1519, 34680), (1581, 33320), (1666, 31620), (1734, 30380), (1736, 30345), (1785, 29512), (1860, 28322), (1960, 26877), (2023, 26040), (2040, 25823), (2108, 24990), (2170, 24276), (2312, 22785), (2380, 22134), (2499, 21080), (2604, 20230), (2635, 19992), (2856, 18445), (2890, 18228), (2940, 17918), (3038, 17340), (3162, 16660), (3255, 16184), (3332, 15810), (3468, 15190), (3570, 14756), (3689, 14280), (3720, 14161), (4046, 13020), (4165, 12648), (4216, 12495), (4335, 12152), (4340, 12138), (4557, 11560), (4760, 11067), (4998, 10540), (5208, 10115), (5270, 9996), (5780, 9114), (5880, 8959), (6069, 8680), (6076, 8670), (6324, 8330), (6510, 8092), (6664, 7905), (6936, 7595), (7140, 7378)]