57204700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 143990784

約数和(自身を除く): 86786084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1151, 1420, 1775, 1988, 2302, 2485, 3550, 4604, 4970, 5755, 7100, 8057, 9940, 11510, 12425, 16114, 23020, 24850, 28775, 32228, 40285, 49700, 57550, 80570, 81721, 115100, 161140, 163442, 201425, 326884, 402850, 408605, 572047, 805700, 817210, 1144094, 1634420, 2043025, 2288188, 2860235, 4086050, 5720470, 8172100, 11440940, 14301175, 28602350, 57204700]

約数ペア:

[(1, 57204700), (2, 28602350), (4, 14301175), (5, 11440940), (7, 8172100), (10, 5720470), (14, 4086050), (20, 2860235), (25, 2288188), (28, 2043025), (35, 1634420), (50, 1144094), (70, 817210), (71, 805700), (100, 572047), (140, 408605), (142, 402850), (175, 326884), (284, 201425), (350, 163442), (355, 161140), (497, 115100), (700, 81721), (710, 80570), (994, 57550), (1151, 49700), (1420, 40285), (1775, 32228), (1988, 28775), (2302, 24850), (2485, 23020), (3550, 16114), (4604, 12425), (4970, 11510), (5755, 9940), (7100, 8057)]