201107960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3440

約数の個数: 64

約数和(自身を含む): 484639200

約数和(自身を除く): 283531240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 3026, 3323, 3560, 6052, 6646, 7565, 12104, 13292, 15130, 16615, 26584, 30260, 33230, 56491, 60520, 66460, 112982, 132920, 225964, 282455, 295747, 451928, 564910, 591494, 1129820, 1182988, 1478735, 2259640, 2365976, 2957470, 5027699, 5914940, 10055398, 11829880, 20110796, 25138495, 40221592, 50276990, 100553980, 201107960]

約数ペア:

[(1, 201107960), (2, 100553980), (4, 50276990), (5, 40221592), (8, 25138495), (10, 20110796), (17, 11829880), (20, 10055398), (34, 5914940), (40, 5027699), (68, 2957470), (85, 2365976), (89, 2259640), (136, 1478735), (170, 1182988), (178, 1129820), (340, 591494), (356, 564910), (445, 451928), (680, 295747), (712, 282455), (890, 225964), (1513, 132920), (1780, 112982), (3026, 66460), (3323, 60520), (3560, 56491), (6052, 33230), (6646, 30260), (7565, 26584), (12104, 16615), (13292, 15130)]