71591580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 224078400

約数和(自身を除く): 152486820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 233, 270, 466, 540, 569, 699, 932, 1138, 1165, 1398, 1707, 2097, 2276, 2330, 2796, 2845, 3414, 3495, 4194, 4660, 5121, 5690, 6291, 6828, 6990, 8388, 8535, 10242, 10485, 11380, 12582, 13980, 15363, 17070, 20484, 20970, 25164, 25605, 30726, 31455, 34140, 41940, 51210, 61452, 62910, 76815, 102420, 125820, 132577, 153630, 265154, 307260, 397731, 530308, 662885, 795462, 1193193, 1325770, 1590924, 1988655, 2386386, 2651540, 3579579, 3977310, 4772772, 5965965, 7159158, 7954620, 11931930, 14318316, 17897895, 23863860, 35795790, 71591580]

約数ペア:

[(1, 71591580), (2, 35795790), (3, 23863860), (4, 17897895), (5, 14318316), (6, 11931930), (9, 7954620), (10, 7159158), (12, 5965965), (15, 4772772), (18, 3977310), (20, 3579579), (27, 2651540), (30, 2386386), (36, 1988655), (45, 1590924), (54, 1325770), (60, 1193193), (90, 795462), (108, 662885), (135, 530308), (180, 397731), (233, 307260), (270, 265154), (466, 153630), (540, 132577), (569, 125820), (699, 102420), (932, 76815), (1138, 62910), (1165, 61452), (1398, 51210), (1707, 41940), (2097, 34140), (2276, 31455), (2330, 30726), (2796, 25605), (2845, 25164), (3414, 20970), (3495, 20484), (4194, 17070), (4660, 15363), (5121, 13980), (5690, 12582), (6291, 11380), (6828, 10485), (6990, 10242), (8388, 8535)]