78491250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{6977}}^1$

素因数の和:7005

約数の個数: 60

約数和(自身を含む): 212542902

約数和(自身を除く): 134051652

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 6977, 11250, 13954, 20931, 34885, 41862, 62793, 69770, 104655, 125586, 174425, 209310, 313965, 348850, 523275, 627930, 872125, 1046550, 1569825, 1744250, 2616375, 3139650, 4360625, 5232750, 7849125, 8721250, 13081875, 15698250, 26163750, 39245625, 78491250]

約数ペア:

[(1, 78491250), (2, 39245625), (3, 26163750), (5, 15698250), (6, 13081875), (9, 8721250), (10, 7849125), (15, 5232750), (18, 4360625), (25, 3139650), (30, 2616375), (45, 1744250), (50, 1569825), (75, 1046550), (90, 872125), (125, 627930), (150, 523275), (225, 348850), (250, 313965), (375, 209310), (450, 174425), (625, 125586), (750, 104655), (1125, 69770), (1250, 62793), (1875, 41862), (2250, 34885), (3750, 20931), (5625, 13954), (6977, 11250)]