71975640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4957}}^1$

素因数の和:4993

約数の個数: 96

約数和(自身を含む): 237389040

約数和(自身を除く): 165413400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 4957, 7260, 9914, 14520, 14871, 19828, 24785, 29742, 39656, 49570, 54527, 59484, 74355, 99140, 109054, 118968, 148710, 163581, 198280, 218108, 272635, 297420, 327162, 436216, 545270, 594840, 599797, 654324, 817905, 1090540, 1199594, 1308648, 1635810, 1799391, 2181080, 2399188, 2998985, 3271620, 3598782, 4798376, 5997970, 6543240, 7197564, 8996955, 11995940, 14395128, 17993910, 23991880, 35987820, 71975640]

約数ペア:

[(1, 71975640), (2, 35987820), (3, 23991880), (4, 17993910), (5, 14395128), (6, 11995940), (8, 8996955), (10, 7197564), (11, 6543240), (12, 5997970), (15, 4798376), (20, 3598782), (22, 3271620), (24, 2998985), (30, 2399188), (33, 2181080), (40, 1799391), (44, 1635810), (55, 1308648), (60, 1199594), (66, 1090540), (88, 817905), (110, 654324), (120, 599797), (121, 594840), (132, 545270), (165, 436216), (220, 327162), (242, 297420), (264, 272635), (330, 218108), (363, 198280), (440, 163581), (484, 148710), (605, 118968), (660, 109054), (726, 99140), (968, 74355), (1210, 59484), (1320, 54527), (1452, 49570), (1815, 39656), (2420, 29742), (2904, 24785), (3630, 19828), (4840, 14871), (4957, 14520), (7260, 9914)]