121818750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 312167520

約数和(自身を除く): 190348770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 89, 125, 146, 150, 178, 219, 250, 267, 365, 375, 438, 445, 534, 625, 730, 750, 890, 1095, 1250, 1335, 1825, 1875, 2190, 2225, 2670, 3125, 3650, 3750, 4450, 5475, 6250, 6497, 6675, 9125, 9375, 10950, 11125, 12994, 13350, 18250, 18750, 19491, 22250, 27375, 32485, 33375, 38982, 45625, 54750, 55625, 64970, 66750, 91250, 97455, 111250, 136875, 162425, 166875, 194910, 228125, 273750, 278125, 324850, 333750, 456250, 487275, 556250, 684375, 812125, 834375, 974550, 1368750, 1624250, 1668750, 2436375, 4060625, 4872750, 8121250, 12181875, 20303125, 24363750, 40606250, 60909375, 121818750]

約数ペア:

[(1, 121818750), (2, 60909375), (3, 40606250), (5, 24363750), (6, 20303125), (10, 12181875), (15, 8121250), (25, 4872750), (30, 4060625), (50, 2436375), (73, 1668750), (75, 1624250), (89, 1368750), (125, 974550), (146, 834375), (150, 812125), (178, 684375), (219, 556250), (250, 487275), (267, 456250), (365, 333750), (375, 324850), (438, 278125), (445, 273750), (534, 228125), (625, 194910), (730, 166875), (750, 162425), (890, 136875), (1095, 111250), (1250, 97455), (1335, 91250), (1825, 66750), (1875, 64970), (2190, 55625), (2225, 54750), (2670, 45625), (3125, 38982), (3650, 33375), (3750, 32485), (4450, 27375), (5475, 22250), (6250, 19491), (6497, 18750), (6675, 18250), (9125, 13350), (9375, 12994), (10950, 11125)]