100495220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1171}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 241788288

約数和(自身を除く): 141293068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613, 1171, 1226, 2342, 2452, 3065, 4291, 4684, 5855, 6130, 8197, 8582, 11710, 12260, 16394, 17164, 21455, 23420, 32788, 40985, 42910, 81970, 85820, 163940, 717823, 1435646, 2871292, 3589115, 5024761, 7178230, 10049522, 14356460, 20099044, 25123805, 50247610, 100495220]

約数ペア:

[(1, 100495220), (2, 50247610), (4, 25123805), (5, 20099044), (7, 14356460), (10, 10049522), (14, 7178230), (20, 5024761), (28, 3589115), (35, 2871292), (70, 1435646), (140, 717823), (613, 163940), (1171, 85820), (1226, 81970), (2342, 42910), (2452, 40985), (3065, 32788), (4291, 23420), (4684, 21455), (5855, 17164), (6130, 16394), (8197, 12260), (8582, 11710)]