25016880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{14891}}^1$

素因数の和:14914

約数の個数: 80

約数和(自身を含む): 88637184

約数和(自身を除く): 63620304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 14891, 29782, 44673, 59564, 74455, 89346, 104237, 119128, 148910, 178692, 208474, 223365, 238256, 297820, 312711, 357384, 416948, 446730, 521185, 595640, 625422, 714768, 833896, 893460, 1042370, 1191280, 1250844, 1563555, 1667792, 1786920, 2084740, 2501688, 3127110, 3573840, 4169480, 5003376, 6254220, 8338960, 12508440, 25016880]

約数ペア:

[(1, 25016880), (2, 12508440), (3, 8338960), (4, 6254220), (5, 5003376), (6, 4169480), (7, 3573840), (8, 3127110), (10, 2501688), (12, 2084740), (14, 1786920), (15, 1667792), (16, 1563555), (20, 1250844), (21, 1191280), (24, 1042370), (28, 893460), (30, 833896), (35, 714768), (40, 625422), (42, 595640), (48, 521185), (56, 446730), (60, 416948), (70, 357384), (80, 312711), (84, 297820), (105, 238256), (112, 223365), (120, 208474), (140, 178692), (168, 148910), (210, 119128), (240, 104237), (280, 89346), (336, 74455), (420, 59564), (560, 44673), (840, 29782), (1680, 14891)]