73968700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3391

約数の個数: 72

約数和(自身を含む): 183082032

約数和(自身を除く): 109113332

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 3347, 4420, 5525, 6694, 11050, 13388, 16735, 22100, 33470, 43511, 56899, 66940, 83675, 87022, 113798, 167350, 174044, 217555, 227596, 284495, 334700, 435110, 568990, 739687, 870220, 1087775, 1137980, 1422475, 1479374, 2175550, 2844950, 2958748, 3698435, 4351100, 5689900, 7396870, 14793740, 18492175, 36984350, 73968700]

約数ペア:

[(1, 73968700), (2, 36984350), (4, 18492175), (5, 14793740), (10, 7396870), (13, 5689900), (17, 4351100), (20, 3698435), (25, 2958748), (26, 2844950), (34, 2175550), (50, 1479374), (52, 1422475), (65, 1137980), (68, 1087775), (85, 870220), (100, 739687), (130, 568990), (170, 435110), (221, 334700), (260, 284495), (325, 227596), (340, 217555), (425, 174044), (442, 167350), (650, 113798), (850, 87022), (884, 83675), (1105, 66940), (1300, 56899), (1700, 43511), (2210, 33470), (3347, 22100), (4420, 16735), (5525, 13388), (6694, 11050)]