89397750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 246250368

約数和(自身を除く): 156852618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 106, 125, 130, 150, 159, 173, 195, 250, 265, 318, 325, 346, 375, 390, 519, 530, 650, 689, 750, 795, 865, 975, 1038, 1325, 1378, 1590, 1625, 1730, 1950, 2067, 2249, 2595, 2650, 3250, 3445, 3975, 4134, 4325, 4498, 4875, 5190, 6625, 6747, 6890, 7950, 8650, 9169, 9750, 10335, 11245, 12975, 13250, 13494, 17225, 18338, 19875, 20670, 21625, 22490, 25950, 27507, 33735, 34450, 39750, 43250, 45845, 51675, 55014, 56225, 64875, 67470, 86125, 91690, 103350, 112450, 119197, 129750, 137535, 168675, 172250, 229225, 238394, 258375, 275070, 281125, 337350, 357591, 458450, 516750, 562250, 595985, 687675, 715182, 843375, 1146125, 1191970, 1375350, 1686750, 1787955, 2292250, 2979925, 3438375, 3575910, 5959850, 6876750, 8939775, 14899625, 17879550, 29799250, 44698875, 89397750]

約数ペア:

[(1, 89397750), (2, 44698875), (3, 29799250), (5, 17879550), (6, 14899625), (10, 8939775), (13, 6876750), (15, 5959850), (25, 3575910), (26, 3438375), (30, 2979925), (39, 2292250), (50, 1787955), (53, 1686750), (65, 1375350), (75, 1191970), (78, 1146125), (106, 843375), (125, 715182), (130, 687675), (150, 595985), (159, 562250), (173, 516750), (195, 458450), (250, 357591), (265, 337350), (318, 281125), (325, 275070), (346, 258375), (375, 238394), (390, 229225), (519, 172250), (530, 168675), (650, 137535), (689, 129750), (750, 119197), (795, 112450), (865, 103350), (975, 91690), (1038, 86125), (1325, 67470), (1378, 64875), (1590, 56225), (1625, 55014), (1730, 51675), (1950, 45845), (2067, 43250), (2249, 39750), (2595, 34450), (2650, 33735), (3250, 27507), (3445, 25950), (3975, 22490), (4134, 21625), (4325, 20670), (4498, 19875), (4875, 18338), (5190, 17225), (6625, 13494), (6747, 13250), (6890, 12975), (7950, 11245), (8650, 10335), (9169, 9750)]