13978054000

素因数分解:

$2^4\times 5^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:836

約数の個数: 160

約数和(自身を含む): 34533682560

約数和(自身を除く): 20555628560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 125, 142, 173, 200, 250, 284, 346, 355, 400, 500, 568, 569, 692, 710, 865, 1000, 1136, 1138, 1384, 1420, 1730, 1775, 2000, 2276, 2768, 2840, 2845, 3460, 3550, 4325, 4552, 5680, 5690, 6920, 7100, 8650, 8875, 9104, 11380, 12283, 13840, 14200, 14225, 17300, 17750, 21625, 22760, 24566, 28400, 28450, 34600, 35500, 40399, 43250, 45520, 49132, 56900, 61415, 69200, 71000, 71125, 80798, 86500, 98264, 98437, 113800, 122830, 142000, 142250, 161596, 173000, 196528, 196874, 201995, 227600, 245660, 284500, 307075, 323192, 346000, 393748, 403990, 491320, 492185, 569000, 614150, 646384, 787496, 807980, 982640, 984370, 1009975, 1138000, 1228300, 1535375, 1574992, 1615960, 1968740, 2019950, 2456600, 2460925, 3070750, 3231920, 3937480, 4039900, 4913200, 4921850, 5049875, 6141500, 6989027, 7874960, 8079800, 9843700, 10099750, 12283000, 12304625, 13978054, 16159600, 19687400, 20199500, 24566000, 24609250, 27956108, 34945135, 39374800, 40399000, 49218500, 55912216, 69890270, 80798000, 98437000, 111824432, 139780540, 174725675, 196874000, 279561080, 349451350, 559122160, 698902700, 873628375, 1397805400, 1747256750, 2795610800, 3494513500, 6989027000, 13978054000]

約数ペア:

[(1, 13978054000), (2, 6989027000), (4, 3494513500), (5, 2795610800), (8, 1747256750), (10, 1397805400), (16, 873628375), (20, 698902700), (25, 559122160), (40, 349451350), (50, 279561080), (71, 196874000), (80, 174725675), (100, 139780540), (125, 111824432), (142, 98437000), (173, 80798000), (200, 69890270), (250, 55912216), (284, 49218500), (346, 40399000), (355, 39374800), (400, 34945135), (500, 27956108), (568, 24609250), (569, 24566000), (692, 20199500), (710, 19687400), (865, 16159600), (1000, 13978054), (1136, 12304625), (1138, 12283000), (1384, 10099750), (1420, 9843700), (1730, 8079800), (1775, 7874960), (2000, 6989027), (2276, 6141500), (2768, 5049875), (2840, 4921850), (2845, 4913200), (3460, 4039900), (3550, 3937480), (4325, 3231920), (4552, 3070750), (5680, 2460925), (5690, 2456600), (6920, 2019950), (7100, 1968740), (8650, 1615960), (8875, 1574992), (9104, 1535375), (11380, 1228300), (12283, 1138000), (13840, 1009975), (14200, 984370), (14225, 982640), (17300, 807980), (17750, 787496), (21625, 646384), (22760, 614150), (24566, 569000), (28400, 492185), (28450, 491320), (34600, 403990), (35500, 393748), (40399, 346000), (43250, 323192), (45520, 307075), (49132, 284500), (56900, 245660), (61415, 227600), (69200, 201995), (71000, 196874), (71125, 196528), (80798, 173000), (86500, 161596), (98264, 142250), (98437, 142000), (113800, 122830)]