90553980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12473}}^1$

素因数の和:12507

約数の個数: 72

約数和(自身を含む): 278719056

約数和(自身を除く): 188165076

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, 12473, 24946, 37419, 49892, 62365, 74838, 124730, 137203, 149676, 187095, 249460, 274406, 374190, 411609, 548812, 686015, 748380, 823218, 1372030, 1509233, 1646436, 2058045, 2744060, 3018466, 4116090, 4527699, 6036932, 7546165, 8232180, 9055398, 15092330, 18110796, 22638495, 30184660, 45276990, 90553980]

約数ペア:

[(1, 90553980), (2, 45276990), (3, 30184660), (4, 22638495), (5, 18110796), (6, 15092330), (10, 9055398), (11, 8232180), (12, 7546165), (15, 6036932), (20, 4527699), (22, 4116090), (30, 3018466), (33, 2744060), (44, 2058045), (55, 1646436), (60, 1509233), (66, 1372030), (110, 823218), (121, 748380), (132, 686015), (165, 548812), (220, 411609), (242, 374190), (330, 274406), (363, 249460), (484, 187095), (605, 149676), (660, 137203), (726, 124730), (1210, 74838), (1452, 62365), (1815, 49892), (2420, 37419), (3630, 24946), (7260, 12473)]