62991990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 172107936

約数和(自身を除く): 109115946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 43, 45, 82, 86, 90, 123, 129, 205, 215, 246, 258, 369, 387, 397, 410, 430, 615, 645, 738, 774, 794, 1191, 1230, 1290, 1763, 1845, 1935, 1985, 2382, 3526, 3573, 3690, 3870, 3970, 5289, 5955, 7146, 8815, 10578, 11910, 15867, 16277, 17071, 17630, 17865, 26445, 31734, 32554, 34142, 35730, 48831, 51213, 52890, 79335, 81385, 85355, 97662, 102426, 146493, 153639, 158670, 162770, 170710, 244155, 256065, 292986, 307278, 488310, 512130, 699911, 732465, 768195, 1399822, 1464930, 1536390, 2099733, 3499555, 4199466, 6299199, 6999110, 10498665, 12598398, 20997330, 31495995, 62991990]

約数ペア:

[(1, 62991990), (2, 31495995), (3, 20997330), (5, 12598398), (6, 10498665), (9, 6999110), (10, 6299199), (15, 4199466), (18, 3499555), (30, 2099733), (41, 1536390), (43, 1464930), (45, 1399822), (82, 768195), (86, 732465), (90, 699911), (123, 512130), (129, 488310), (205, 307278), (215, 292986), (246, 256065), (258, 244155), (369, 170710), (387, 162770), (397, 158670), (410, 153639), (430, 146493), (615, 102426), (645, 97662), (738, 85355), (774, 81385), (794, 79335), (1191, 52890), (1230, 51213), (1290, 48831), (1763, 35730), (1845, 34142), (1935, 32554), (1985, 31734), (2382, 26445), (3526, 17865), (3573, 17630), (3690, 17071), (3870, 16277), (3970, 15867), (5289, 11910), (5955, 10578), (7146, 8815)]