64605660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1523}}^1$

素因数の和:1643

約数の個数: 96

約数和(自身を含む): 208922112

約数和(自身を除く): 144316452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 1523, 2020, 2121, 2828, 3030, 3046, 3535, 4242, 4569, 6060, 6092, 7070, 7615, 8484, 9138, 10605, 10661, 14140, 15230, 18276, 21210, 21322, 22845, 30460, 31983, 42420, 42644, 45690, 53305, 63966, 91380, 106610, 127932, 153823, 159915, 213220, 307646, 319830, 461469, 615292, 639660, 769115, 922938, 1076761, 1538230, 1845876, 2153522, 2307345, 3076460, 3230283, 4307044, 4614690, 5383805, 6460566, 9229380, 10767610, 12921132, 16151415, 21535220, 32302830, 64605660]

約数ペア:

[(1, 64605660), (2, 32302830), (3, 21535220), (4, 16151415), (5, 12921132), (6, 10767610), (7, 9229380), (10, 6460566), (12, 5383805), (14, 4614690), (15, 4307044), (20, 3230283), (21, 3076460), (28, 2307345), (30, 2153522), (35, 1845876), (42, 1538230), (60, 1076761), (70, 922938), (84, 769115), (101, 639660), (105, 615292), (140, 461469), (202, 319830), (210, 307646), (303, 213220), (404, 159915), (420, 153823), (505, 127932), (606, 106610), (707, 91380), (1010, 63966), (1212, 53305), (1414, 45690), (1515, 42644), (1523, 42420), (2020, 31983), (2121, 30460), (2828, 22845), (3030, 21322), (3046, 21210), (3535, 18276), (4242, 15230), (4569, 14140), (6060, 10661), (6092, 10605), (7070, 9138), (7615, 8484)]