45907120

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 100

約数和(自身を含む): 125036640

約数和(自身を除く): 79129520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 239, 245, 280, 343, 392, 478, 490, 560, 686, 784, 956, 980, 1195, 1372, 1673, 1715, 1912, 1960, 2390, 2401, 2744, 3346, 3430, 3824, 3920, 4780, 4802, 5488, 6692, 6860, 8365, 9560, 9604, 11711, 12005, 13384, 13720, 16730, 19120, 19208, 23422, 24010, 26768, 27440, 33460, 38416, 46844, 48020, 58555, 66920, 81977, 93688, 96040, 117110, 133840, 163954, 187376, 192080, 234220, 327908, 409885, 468440, 573839, 655816, 819770, 936880, 1147678, 1311632, 1639540, 2295356, 2869195, 3279080, 4590712, 5738390, 6558160, 9181424, 11476780, 22953560, 45907120]

約数ペア:

[(1, 45907120), (2, 22953560), (4, 11476780), (5, 9181424), (7, 6558160), (8, 5738390), (10, 4590712), (14, 3279080), (16, 2869195), (20, 2295356), (28, 1639540), (35, 1311632), (40, 1147678), (49, 936880), (56, 819770), (70, 655816), (80, 573839), (98, 468440), (112, 409885), (140, 327908), (196, 234220), (239, 192080), (245, 187376), (280, 163954), (343, 133840), (392, 117110), (478, 96040), (490, 93688), (560, 81977), (686, 66920), (784, 58555), (956, 48020), (980, 46844), (1195, 38416), (1372, 33460), (1673, 27440), (1715, 26768), (1912, 24010), (1960, 23422), (2390, 19208), (2401, 19120), (2744, 16730), (3346, 13720), (3430, 13384), (3824, 12005), (3920, 11711), (4780, 9604), (4802, 9560), (5488, 8365), (6692, 6860)]