51242850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4992

約数の個数: 72

約数和(自身を含む): 143687232

約数和(自身を除く): 92444382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 4951, 5175, 9902, 10350, 14853, 24755, 29706, 44559, 49510, 74265, 89118, 113873, 123775, 148530, 222795, 227746, 247550, 341619, 371325, 445590, 569365, 683238, 742650, 1024857, 1113975, 1138730, 1708095, 2049714, 2227950, 2846825, 3416190, 5124285, 5693650, 8540475, 10248570, 17080950, 25621425, 51242850]

約数ペア:

[(1, 51242850), (2, 25621425), (3, 17080950), (5, 10248570), (6, 8540475), (9, 5693650), (10, 5124285), (15, 3416190), (18, 2846825), (23, 2227950), (25, 2049714), (30, 1708095), (45, 1138730), (46, 1113975), (50, 1024857), (69, 742650), (75, 683238), (90, 569365), (115, 445590), (138, 371325), (150, 341619), (207, 247550), (225, 227746), (230, 222795), (345, 148530), (414, 123775), (450, 113873), (575, 89118), (690, 74265), (1035, 49510), (1150, 44559), (1725, 29706), (2070, 24755), (3450, 14853), (4951, 10350), (5175, 9902)]