28137338800

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{472103}}^1$

素因数の和:472270

約数の個数: 60

約数和(自身を含む): 68053791600

約数和(自身を除く): 39916452800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 200, 298, 400, 596, 745, 1192, 1490, 2384, 2980, 3725, 5960, 7450, 11920, 14900, 29800, 59600, 472103, 944206, 1888412, 2360515, 3776824, 4721030, 7553648, 9442060, 11802575, 18884120, 23605150, 37768240, 47210300, 70343347, 94420600, 140686694, 188841200, 281373388, 351716735, 562746776, 703433470, 1125493552, 1406866940, 1758583675, 2813733880, 3517167350, 5627467760, 7034334700, 14068669400, 28137338800]

約数ペア:

[(1, 28137338800), (2, 14068669400), (4, 7034334700), (5, 5627467760), (8, 3517167350), (10, 2813733880), (16, 1758583675), (20, 1406866940), (25, 1125493552), (40, 703433470), (50, 562746776), (80, 351716735), (100, 281373388), (149, 188841200), (200, 140686694), (298, 94420600), (400, 70343347), (596, 47210300), (745, 37768240), (1192, 23605150), (1490, 18884120), (2384, 11802575), (2980, 9442060), (3725, 7553648), (5960, 4721030), (7450, 3776824), (11920, 2360515), (14900, 1888412), (29800, 944206), (59600, 472103)]