74181140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 179020800

約数和(自身を除く): 104839660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 73, 110, 124, 146, 149, 155, 220, 292, 298, 310, 341, 365, 596, 620, 682, 730, 745, 803, 1364, 1460, 1490, 1606, 1639, 1705, 2263, 2980, 3212, 3278, 3410, 4015, 4526, 4619, 6556, 6820, 8030, 8195, 9052, 9238, 10877, 11315, 16060, 16390, 18476, 21754, 22630, 23095, 24893, 32780, 43508, 45260, 46190, 49786, 50809, 54385, 92380, 99572, 101618, 108770, 119647, 124465, 203236, 217540, 239294, 248930, 254045, 337187, 478588, 497860, 508090, 598235, 674374, 1016180, 1196470, 1348748, 1685935, 2392940, 3371870, 3709057, 6743740, 7418114, 14836228, 18545285, 37090570, 74181140]

約数ペア:

[(1, 74181140), (2, 37090570), (4, 18545285), (5, 14836228), (10, 7418114), (11, 6743740), (20, 3709057), (22, 3371870), (31, 2392940), (44, 1685935), (55, 1348748), (62, 1196470), (73, 1016180), (110, 674374), (124, 598235), (146, 508090), (149, 497860), (155, 478588), (220, 337187), (292, 254045), (298, 248930), (310, 239294), (341, 217540), (365, 203236), (596, 124465), (620, 119647), (682, 108770), (730, 101618), (745, 99572), (803, 92380), (1364, 54385), (1460, 50809), (1490, 49786), (1606, 46190), (1639, 45260), (1705, 43508), (2263, 32780), (2980, 24893), (3212, 23095), (3278, 22630), (3410, 21754), (4015, 18476), (4526, 16390), (4619, 16060), (6556, 11315), (6820, 10877), (8030, 9238), (8195, 9052)]