69119140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 156078720

約数和(自身を除く): 86959580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 139, 188, 230, 235, 278, 460, 470, 529, 556, 695, 940, 1058, 1081, 1390, 2116, 2162, 2645, 2780, 3197, 4324, 5290, 5405, 6394, 6533, 10580, 10810, 12788, 13066, 15985, 21620, 24863, 26132, 31970, 32665, 49726, 63940, 65330, 73531, 99452, 124315, 130660, 147062, 150259, 248630, 294124, 300518, 367655, 497260, 601036, 735310, 751295, 1470620, 1502590, 3005180, 3455957, 6911914, 13823828, 17279785, 34559570, 69119140]

約数ペア:

[(1, 69119140), (2, 34559570), (4, 17279785), (5, 13823828), (10, 6911914), (20, 3455957), (23, 3005180), (46, 1502590), (47, 1470620), (92, 751295), (94, 735310), (115, 601036), (139, 497260), (188, 367655), (230, 300518), (235, 294124), (278, 248630), (460, 150259), (470, 147062), (529, 130660), (556, 124315), (695, 99452), (940, 73531), (1058, 65330), (1081, 63940), (1390, 49726), (2116, 32665), (2162, 31970), (2645, 26132), (2780, 24863), (3197, 21620), (4324, 15985), (5290, 13066), (5405, 12788), (6394, 10810), (6533, 10580)]