61089900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 177644880

約数和(自身を除く): 116554980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 269, 300, 538, 757, 807, 1076, 1345, 1514, 1614, 2271, 2690, 3028, 3228, 3785, 4035, 4542, 5380, 6725, 7570, 8070, 9084, 11355, 13450, 15140, 16140, 18925, 20175, 22710, 26900, 37850, 40350, 45420, 56775, 75700, 80700, 113550, 203633, 227100, 407266, 610899, 814532, 1018165, 1221798, 2036330, 2443596, 3054495, 4072660, 5090825, 6108990, 10181650, 12217980, 15272475, 20363300, 30544950, 61089900]

約数ペア:

[(1, 61089900), (2, 30544950), (3, 20363300), (4, 15272475), (5, 12217980), (6, 10181650), (10, 6108990), (12, 5090825), (15, 4072660), (20, 3054495), (25, 2443596), (30, 2036330), (50, 1221798), (60, 1018165), (75, 814532), (100, 610899), (150, 407266), (269, 227100), (300, 203633), (538, 113550), (757, 80700), (807, 75700), (1076, 56775), (1345, 45420), (1514, 40350), (1614, 37850), (2271, 26900), (2690, 22710), (3028, 20175), (3228, 18925), (3785, 16140), (4035, 15140), (4542, 13450), (5380, 11355), (6725, 9084), (7570, 8070)]