87983940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12119}}^1$

素因数の和:12153

約数の個数: 72

約数和(自身を含む): 270809280

約数和(自身を除く): 182825340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 12119, 24238, 36357, 48476, 60595, 72714, 121190, 133309, 145428, 181785, 242380, 266618, 363570, 399927, 533236, 666545, 727140, 799854, 1333090, 1466399, 1599708, 1999635, 2666180, 2932798, 3999270, 4399197, 5865596, 7331995, 7998540, 8798394, 14663990, 17596788, 21995985, 29327980, 43991970, 87983940]

約数ペア:

[(1, 87983940), (2, 43991970), (3, 29327980), (4, 21995985), (5, 17596788), (6, 14663990), (10, 8798394), (11, 7998540), (12, 7331995), (15, 5865596), (20, 4399197), (22, 3999270), (30, 2932798), (33, 2666180), (44, 1999635), (55, 1599708), (60, 1466399), (66, 1333090), (110, 799854), (121, 727140), (132, 666545), (165, 533236), (220, 399927), (242, 363570), (330, 266618), (363, 242380), (484, 181785), (605, 145428), (660, 133309), (726, 121190), (1210, 72714), (1452, 60595), (1815, 48476), (2420, 36357), (3630, 24238), (7260, 12119)]