77411100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 251983872

約数和(自身を除く): 174572772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 863, 897, 975, 1150, 1196, 1300, 1380, 1495, 1725, 1726, 1794, 1950, 2300, 2589, 2990, 3450, 3452, 3588, 3900, 4315, 4485, 5178, 5980, 6900, 7475, 8630, 8970, 10356, 11219, 12945, 14950, 17260, 17940, 19849, 21575, 22425, 22438, 25890, 29900, 33657, 39698, 43150, 44850, 44876, 51780, 56095, 59547, 64725, 67314, 79396, 86300, 89700, 99245, 112190, 119094, 129450, 134628, 168285, 198490, 224380, 238188, 258037, 258900, 280475, 297735, 336570, 396980, 496225, 516074, 560950, 595470, 673140, 774111, 841425, 992450, 1032148, 1121900, 1190940, 1290185, 1488675, 1548222, 1682850, 1984900, 2580370, 2977350, 3096444, 3365700, 3870555, 5160740, 5954700, 6450925, 7741110, 12901850, 15482220, 19352775, 25803700, 38705550, 77411100]

約数ペア:

[(1, 77411100), (2, 38705550), (3, 25803700), (4, 19352775), (5, 15482220), (6, 12901850), (10, 7741110), (12, 6450925), (13, 5954700), (15, 5160740), (20, 3870555), (23, 3365700), (25, 3096444), (26, 2977350), (30, 2580370), (39, 1984900), (46, 1682850), (50, 1548222), (52, 1488675), (60, 1290185), (65, 1190940), (69, 1121900), (75, 1032148), (78, 992450), (92, 841425), (100, 774111), (115, 673140), (130, 595470), (138, 560950), (150, 516074), (156, 496225), (195, 396980), (230, 336570), (260, 297735), (276, 280475), (299, 258900), (300, 258037), (325, 238188), (345, 224380), (390, 198490), (460, 168285), (575, 134628), (598, 129450), (650, 119094), (690, 112190), (780, 99245), (863, 89700), (897, 86300), (975, 79396), (1150, 67314), (1196, 64725), (1300, 59547), (1380, 56095), (1495, 51780), (1725, 44876), (1726, 44850), (1794, 43150), (1950, 39698), (2300, 33657), (2589, 29900), (2990, 25890), (3450, 22438), (3452, 22425), (3588, 21575), (3900, 19849), (4315, 17940), (4485, 17260), (5178, 14950), (5980, 12945), (6900, 11219), (7475, 10356), (8630, 8970)]