64724660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 188987904

約数和(自身を除く): 124263244

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 53, 55, 61, 65, 70, 77, 91, 106, 110, 122, 130, 140, 143, 154, 182, 212, 220, 244, 260, 265, 286, 305, 308, 364, 371, 385, 427, 455, 530, 572, 583, 610, 671, 689, 715, 742, 770, 793, 854, 910, 1001, 1060, 1166, 1220, 1342, 1378, 1430, 1484, 1540, 1586, 1708, 1820, 1855, 2002, 2135, 2332, 2684, 2756, 2860, 2915, 3172, 3233, 3355, 3445, 3710, 3965, 4004, 4081, 4270, 4697, 4823, 5005, 5551, 5830, 6466, 6710, 6890, 7420, 7579, 7930, 8162, 8540, 8723, 9394, 9646, 10010, 11102, 11660, 12932, 13420, 13780, 15158, 15860, 16165, 16324, 17446, 18788, 19292, 20020, 20405, 22204, 22631, 23485, 24115, 27755, 30316, 32330, 34892, 35563, 37895, 40810, 42029, 43615, 45262, 46970, 48230, 53053, 55510, 61061, 64660, 71126, 75790, 81620, 84058, 87230, 90524, 93940, 96460, 106106, 111020, 113155, 122122, 142252, 151580, 168116, 174460, 177815, 210145, 212212, 226310, 244244, 248941, 265265, 294203, 305305, 355630, 420290, 452620, 462319, 497882, 530530, 588406, 610610, 711260, 840580, 924638, 995764, 1061060, 1176812, 1221220, 1244705, 1471015, 1849276, 2311595, 2489410, 2942030, 3236233, 4623190, 4978820, 5884060, 6472466, 9246380, 12944932, 16181165, 32362330, 64724660]

約数ペア:

[(1, 64724660), (2, 32362330), (4, 16181165), (5, 12944932), (7, 9246380), (10, 6472466), (11, 5884060), (13, 4978820), (14, 4623190), (20, 3236233), (22, 2942030), (26, 2489410), (28, 2311595), (35, 1849276), (44, 1471015), (52, 1244705), (53, 1221220), (55, 1176812), (61, 1061060), (65, 995764), (70, 924638), (77, 840580), (91, 711260), (106, 610610), (110, 588406), (122, 530530), (130, 497882), (140, 462319), (143, 452620), (154, 420290), (182, 355630), (212, 305305), (220, 294203), (244, 265265), (260, 248941), (265, 244244), (286, 226310), (305, 212212), (308, 210145), (364, 177815), (371, 174460), (385, 168116), (427, 151580), (455, 142252), (530, 122122), (572, 113155), (583, 111020), (610, 106106), (671, 96460), (689, 93940), (715, 90524), (742, 87230), (770, 84058), (793, 81620), (854, 75790), (910, 71126), (1001, 64660), (1060, 61061), (1166, 55510), (1220, 53053), (1342, 48230), (1378, 46970), (1430, 45262), (1484, 43615), (1540, 42029), (1586, 40810), (1708, 37895), (1820, 35563), (1855, 34892), (2002, 32330), (2135, 30316), (2332, 27755), (2684, 24115), (2756, 23485), (2860, 22631), (2915, 22204), (3172, 20405), (3233, 20020), (3355, 19292), (3445, 18788), (3710, 17446), (3965, 16324), (4004, 16165), (4081, 15860), (4270, 15158), (4697, 13780), (4823, 13420), (5005, 12932), (5551, 11660), (5830, 11102), (6466, 10010), (6710, 9646), (6890, 9394), (7420, 8723), (7579, 8540), (7930, 8162)]