9678750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 25304400

約数和(自身を除く): 15625650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 89, 125, 145, 150, 174, 178, 250, 267, 290, 375, 435, 445, 534, 625, 725, 750, 870, 890, 1250, 1335, 1450, 1875, 2175, 2225, 2581, 2670, 3625, 3750, 4350, 4450, 5162, 6675, 7250, 7743, 10875, 11125, 12905, 13350, 15486, 18125, 21750, 22250, 25810, 33375, 36250, 38715, 54375, 55625, 64525, 66750, 77430, 108750, 111250, 129050, 166875, 193575, 322625, 333750, 387150, 645250, 967875, 1613125, 1935750, 3226250, 4839375, 9678750]

約数ペア:

[(1, 9678750), (2, 4839375), (3, 3226250), (5, 1935750), (6, 1613125), (10, 967875), (15, 645250), (25, 387150), (29, 333750), (30, 322625), (50, 193575), (58, 166875), (75, 129050), (87, 111250), (89, 108750), (125, 77430), (145, 66750), (150, 64525), (174, 55625), (178, 54375), (250, 38715), (267, 36250), (290, 33375), (375, 25810), (435, 22250), (445, 21750), (534, 18125), (625, 15486), (725, 13350), (750, 12905), (870, 11125), (890, 10875), (1250, 7743), (1335, 7250), (1450, 6675), (1875, 5162), (2175, 4450), (2225, 4350), (2581, 3750), (2670, 3625)]