48018750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 129929184

約数和(自身を除く): 81910434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 197, 250, 325, 375, 390, 394, 591, 625, 650, 750, 975, 985, 1182, 1250, 1625, 1875, 1950, 1970, 2561, 2955, 3125, 3250, 3750, 4875, 4925, 5122, 5910, 6250, 7683, 8125, 9375, 9750, 9850, 12805, 14775, 15366, 16250, 18750, 24375, 24625, 25610, 29550, 38415, 40625, 48750, 49250, 64025, 73875, 76830, 81250, 121875, 123125, 128050, 147750, 192075, 243750, 246250, 320125, 369375, 384150, 615625, 640250, 738750, 960375, 1231250, 1600625, 1846875, 1920750, 3201250, 3693750, 4801875, 8003125, 9603750, 16006250, 24009375, 48018750]

約数ペア:

[(1, 48018750), (2, 24009375), (3, 16006250), (5, 9603750), (6, 8003125), (10, 4801875), (13, 3693750), (15, 3201250), (25, 1920750), (26, 1846875), (30, 1600625), (39, 1231250), (50, 960375), (65, 738750), (75, 640250), (78, 615625), (125, 384150), (130, 369375), (150, 320125), (195, 246250), (197, 243750), (250, 192075), (325, 147750), (375, 128050), (390, 123125), (394, 121875), (591, 81250), (625, 76830), (650, 73875), (750, 64025), (975, 49250), (985, 48750), (1182, 40625), (1250, 38415), (1625, 29550), (1875, 25610), (1950, 24625), (1970, 24375), (2561, 18750), (2955, 16250), (3125, 15366), (3250, 14775), (3750, 12805), (4875, 9850), (4925, 9750), (5122, 9375), (5910, 8125), (6250, 7683)]