74112870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 192487680

約数和(自身を除く): 118374810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 307, 390, 614, 619, 921, 1238, 1535, 1842, 1857, 3070, 3095, 3714, 3991, 4605, 6190, 7982, 8047, 9210, 9285, 11973, 16094, 18570, 19955, 23946, 24141, 39910, 40235, 48282, 59865, 80470, 119730, 120705, 190033, 241410, 380066, 570099, 950165, 1140198, 1900330, 2470429, 2850495, 4940858, 5700990, 7411287, 12352145, 14822574, 24704290, 37056435, 74112870]

約数ペア:

[(1, 74112870), (2, 37056435), (3, 24704290), (5, 14822574), (6, 12352145), (10, 7411287), (13, 5700990), (15, 4940858), (26, 2850495), (30, 2470429), (39, 1900330), (65, 1140198), (78, 950165), (130, 570099), (195, 380066), (307, 241410), (390, 190033), (614, 120705), (619, 119730), (921, 80470), (1238, 59865), (1535, 48282), (1842, 40235), (1857, 39910), (3070, 24141), (3095, 23946), (3714, 19955), (3991, 18570), (4605, 16094), (6190, 11973), (7982, 9285), (8047, 9210)]