40571796250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{26891}}^1$

素因数の和:27001

約数の個数: 80

約数和(自身を含む): 81658310976

約数和(自身を除く): 41086514726

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 125, 142, 170, 250, 355, 425, 625, 710, 850, 1207, 1250, 1775, 2125, 2414, 3550, 4250, 6035, 8875, 10625, 12070, 17750, 21250, 26891, 30175, 44375, 53782, 60350, 88750, 134455, 150875, 268910, 301750, 457147, 672275, 754375, 914294, 1344550, 1508750, 1909261, 2285735, 3361375, 3818522, 4571470, 6722750, 9546305, 11428675, 16806875, 19092610, 22857350, 32457437, 33613750, 47731525, 57143375, 64914874, 95463050, 114286750, 162287185, 238657625, 285716875, 324574370, 477315250, 571433750, 811435925, 1193288125, 1622871850, 2386576250, 4057179625, 8114359250, 20285898125, 40571796250]

約数ペア:

[(1, 40571796250), (2, 20285898125), (5, 8114359250), (10, 4057179625), (17, 2386576250), (25, 1622871850), (34, 1193288125), (50, 811435925), (71, 571433750), (85, 477315250), (125, 324574370), (142, 285716875), (170, 238657625), (250, 162287185), (355, 114286750), (425, 95463050), (625, 64914874), (710, 57143375), (850, 47731525), (1207, 33613750), (1250, 32457437), (1775, 22857350), (2125, 19092610), (2414, 16806875), (3550, 11428675), (4250, 9546305), (6035, 6722750), (8875, 4571470), (10625, 3818522), (12070, 3361375), (17750, 2285735), (21250, 1909261), (26891, 1508750), (30175, 1344550), (44375, 914294), (53782, 754375), (60350, 672275), (88750, 457147), (134455, 301750), (150875, 268910)]