90635580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71933}}^1$

素因数の和:71955

約数の個数: 72

約数和(自身を含む): 314207712

約数和(自身を除く): 223572132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 71933, 143866, 215799, 287732, 359665, 431598, 503531, 647397, 719330, 863196, 1007062, 1078995, 1294794, 1438660, 1510593, 2014124, 2157990, 2517655, 2589588, 3021186, 3236985, 4315980, 4531779, 5035310, 6042372, 6473970, 7552965, 9063558, 10070620, 12947940, 15105930, 18127116, 22658895, 30211860, 45317790, 90635580]

約数ペア:

[(1, 90635580), (2, 45317790), (3, 30211860), (4, 22658895), (5, 18127116), (6, 15105930), (7, 12947940), (9, 10070620), (10, 9063558), (12, 7552965), (14, 6473970), (15, 6042372), (18, 5035310), (20, 4531779), (21, 4315980), (28, 3236985), (30, 3021186), (35, 2589588), (36, 2517655), (42, 2157990), (45, 2014124), (60, 1510593), (63, 1438660), (70, 1294794), (84, 1078995), (90, 1007062), (105, 863196), (126, 719330), (140, 647397), (180, 503531), (210, 431598), (252, 359665), (315, 287732), (420, 215799), (630, 143866), (1260, 71933)]