97811980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1151}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 235339776

約数和(自身を除く): 137527796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1151, 1214, 2302, 2428, 3035, 4249, 4604, 5755, 6070, 8057, 8498, 11510, 12140, 16114, 16996, 21245, 23020, 32228, 40285, 42490, 80570, 84980, 161140, 698657, 1397314, 2794628, 3493285, 4890599, 6986570, 9781198, 13973140, 19562396, 24452995, 48905990, 97811980]

約数ペア:

[(1, 97811980), (2, 48905990), (4, 24452995), (5, 19562396), (7, 13973140), (10, 9781198), (14, 6986570), (20, 4890599), (28, 3493285), (35, 2794628), (70, 1397314), (140, 698657), (607, 161140), (1151, 84980), (1214, 80570), (2302, 42490), (2428, 40285), (3035, 32228), (4249, 23020), (4604, 21245), (5755, 16996), (6070, 16114), (8057, 12140), (8498, 11510)]