25151580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 79994880

約数和(自身を除く): 54843300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 991, 1269, 1410, 1692, 1982, 2115, 2538, 2820, 2973, 3964, 4230, 4955, 5076, 5946, 6345, 8460, 8919, 9910, 11892, 12690, 14865, 17838, 19820, 25380, 26757, 29730, 35676, 44595, 46577, 53514, 59460, 89190, 93154, 107028, 133785, 139731, 178380, 186308, 232885, 267570, 279462, 419193, 465770, 535140, 558924, 698655, 838386, 931540, 1257579, 1397310, 1676772, 2095965, 2515158, 2794620, 4191930, 5030316, 6287895, 8383860, 12575790, 25151580]

約数ペア:

[(1, 25151580), (2, 12575790), (3, 8383860), (4, 6287895), (5, 5030316), (6, 4191930), (9, 2794620), (10, 2515158), (12, 2095965), (15, 1676772), (18, 1397310), (20, 1257579), (27, 931540), (30, 838386), (36, 698655), (45, 558924), (47, 535140), (54, 465770), (60, 419193), (90, 279462), (94, 267570), (108, 232885), (135, 186308), (141, 178380), (180, 139731), (188, 133785), (235, 107028), (270, 93154), (282, 89190), (423, 59460), (470, 53514), (540, 46577), (564, 44595), (705, 35676), (846, 29730), (940, 26757), (991, 25380), (1269, 19820), (1410, 17838), (1692, 14865), (1982, 12690), (2115, 11892), (2538, 9910), (2820, 8919), (2973, 8460), (3964, 6345), (4230, 5946), (4955, 5076)]