73748690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 144840960

約数和(自身を除く): 71092270

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 589, 659, 722, 1178, 1318, 1805, 2945, 3295, 3610, 5890, 6590, 11191, 12521, 20429, 22382, 25042, 40858, 55955, 62605, 102145, 111910, 125210, 204290, 237899, 388151, 475798, 776302, 1189495, 1940755, 2378990, 3881510, 7374869, 14749738, 36874345, 73748690]

約数ペア:

[(1, 73748690), (2, 36874345), (5, 14749738), (10, 7374869), (19, 3881510), (31, 2378990), (38, 1940755), (62, 1189495), (95, 776302), (155, 475798), (190, 388151), (310, 237899), (361, 204290), (589, 125210), (659, 111910), (722, 102145), (1178, 62605), (1318, 55955), (1805, 40858), (2945, 25042), (3295, 22382), (3610, 20429), (5890, 12521), (6590, 11191)]