63990450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3368

約数の個数: 72

約数和(自身を含む): 175972368

約数和(自身を除く): 111981918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3307, 3870, 6450, 6614, 9675, 9921, 16535, 19350, 19842, 29763, 33070, 49605, 59526, 82675, 99210, 142201, 148815, 165350, 248025, 284402, 297630, 426603, 496050, 711005, 744075, 853206, 1279809, 1422010, 1488150, 2133015, 2559618, 3555025, 4266030, 6399045, 7110050, 10665075, 12798090, 21330150, 31995225, 63990450]

約数ペア:

[(1, 63990450), (2, 31995225), (3, 21330150), (5, 12798090), (6, 10665075), (9, 7110050), (10, 6399045), (15, 4266030), (18, 3555025), (25, 2559618), (30, 2133015), (43, 1488150), (45, 1422010), (50, 1279809), (75, 853206), (86, 744075), (90, 711005), (129, 496050), (150, 426603), (215, 297630), (225, 284402), (258, 248025), (387, 165350), (430, 148815), (450, 142201), (645, 99210), (774, 82675), (1075, 59526), (1290, 49605), (1935, 33070), (2150, 29763), (3225, 19842), (3307, 19350), (3870, 16535), (6450, 9921), (6614, 9675)]