64734670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 97835570

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 143, 145, 154, 182, 203, 223, 286, 290, 319, 377, 385, 406, 446, 455, 638, 715, 754, 770, 910, 1001, 1015, 1115, 1430, 1561, 1595, 1885, 2002, 2030, 2230, 2233, 2453, 2639, 2899, 3122, 3190, 3770, 4147, 4466, 4906, 5005, 5278, 5798, 6467, 7805, 8294, 10010, 11165, 12265, 12934, 13195, 14495, 15610, 17171, 20293, 20735, 22330, 24530, 26390, 28990, 29029, 31889, 32335, 34342, 40586, 41470, 45269, 58058, 63778, 64670, 71137, 84071, 85855, 90538, 101465, 142274, 145145, 159445, 168142, 171710, 202930, 223223, 226345, 290290, 318890, 355685, 420355, 446446, 452690, 497959, 588497, 711370, 840710, 924781, 995918, 1116115, 1176994, 1849562, 2232230, 2489795, 2942485, 4623905, 4979590, 5884970, 6473467, 9247810, 12946934, 32367335, 64734670]

約数ペア:

[(1, 64734670), (2, 32367335), (5, 12946934), (7, 9247810), (10, 6473467), (11, 5884970), (13, 4979590), (14, 4623905), (22, 2942485), (26, 2489795), (29, 2232230), (35, 1849562), (55, 1176994), (58, 1116115), (65, 995918), (70, 924781), (77, 840710), (91, 711370), (110, 588497), (130, 497959), (143, 452690), (145, 446446), (154, 420355), (182, 355685), (203, 318890), (223, 290290), (286, 226345), (290, 223223), (319, 202930), (377, 171710), (385, 168142), (406, 159445), (446, 145145), (455, 142274), (638, 101465), (715, 90538), (754, 85855), (770, 84071), (910, 71137), (1001, 64670), (1015, 63778), (1115, 58058), (1430, 45269), (1561, 41470), (1595, 40586), (1885, 34342), (2002, 32335), (2030, 31889), (2230, 29029), (2233, 28990), (2453, 26390), (2639, 24530), (2899, 22330), (3122, 20735), (3190, 20293), (3770, 17171), (4147, 15610), (4466, 14495), (4906, 13195), (5005, 12934), (5278, 12265), (5798, 11165), (6467, 10010), (7805, 8294)]