157994600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 96

約数和(自身を含む): 401760000

約数和(自身を除く): 243765400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 620, 680, 775, 850, 1054, 1240, 1499, 1550, 1700, 2108, 2635, 2998, 3100, 3400, 4216, 5270, 5996, 6200, 7495, 10540, 11992, 13175, 14990, 21080, 25483, 26350, 29980, 37475, 46469, 50966, 52700, 59960, 74950, 92938, 101932, 105400, 127415, 149900, 185876, 203864, 232345, 254830, 299800, 371752, 464690, 509660, 637075, 789973, 929380, 1019320, 1161725, 1274150, 1579946, 1858760, 2323450, 2548300, 3159892, 3949865, 4646900, 5096600, 6319784, 7899730, 9293800, 15799460, 19749325, 31598920, 39498650, 78997300, 157994600]

約数ペア:

[(1, 157994600), (2, 78997300), (4, 39498650), (5, 31598920), (8, 19749325), (10, 15799460), (17, 9293800), (20, 7899730), (25, 6319784), (31, 5096600), (34, 4646900), (40, 3949865), (50, 3159892), (62, 2548300), (68, 2323450), (85, 1858760), (100, 1579946), (124, 1274150), (136, 1161725), (155, 1019320), (170, 929380), (200, 789973), (248, 637075), (310, 509660), (340, 464690), (425, 371752), (527, 299800), (620, 254830), (680, 232345), (775, 203864), (850, 185876), (1054, 149900), (1240, 127415), (1499, 105400), (1550, 101932), (1700, 92938), (2108, 74950), (2635, 59960), (2998, 52700), (3100, 50966), (3400, 46469), (4216, 37475), (5270, 29980), (5996, 26350), (6200, 25483), (7495, 21080), (10540, 14990), (11992, 13175)]