1267687500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{6761}}^1$

素因数の和:6798

約数の個数: 84

約数和(自身を含む): 3697921416

約数和(自身を除く): 2430233916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3750, 6250, 6761, 7500, 9375, 12500, 13522, 15625, 18750, 20283, 27044, 31250, 33805, 37500, 40566, 46875, 62500, 67610, 81132, 93750, 101415, 135220, 169025, 187500, 202830, 338050, 405660, 507075, 676100, 845125, 1014150, 1690250, 2028300, 2535375, 3380500, 4225625, 5070750, 8451250, 10141500, 12676875, 16902500, 21128125, 25353750, 42256250, 50707500, 63384375, 84512500, 105640625, 126768750, 211281250, 253537500, 316921875, 422562500, 633843750, 1267687500]

約数ペア:

[(1, 1267687500), (2, 633843750), (3, 422562500), (4, 316921875), (5, 253537500), (6, 211281250), (10, 126768750), (12, 105640625), (15, 84512500), (20, 63384375), (25, 50707500), (30, 42256250), (50, 25353750), (60, 21128125), (75, 16902500), (100, 12676875), (125, 10141500), (150, 8451250), (250, 5070750), (300, 4225625), (375, 3380500), (500, 2535375), (625, 2028300), (750, 1690250), (1250, 1014150), (1500, 845125), (1875, 676100), (2500, 507075), (3125, 405660), (3750, 338050), (6250, 202830), (6761, 187500), (7500, 169025), (9375, 135220), (12500, 101415), (13522, 93750), (15625, 81132), (18750, 67610), (20283, 62500), (27044, 46875), (31250, 40566), (33805, 37500)]