71759380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2741}}^1$

素因数の和:2785

約数の個数: 96

約数和(自身を含む): 199003392

約数和(自身を除く): 127244012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 2741, 3740, 5236, 5482, 6545, 10964, 13090, 13705, 19187, 26180, 27410, 30151, 38374, 46597, 54820, 60302, 76748, 93194, 95935, 120604, 150755, 186388, 191870, 211057, 232985, 301510, 326179, 383740, 422114, 465970, 512567, 603020, 652358, 844228, 931940, 1025134, 1055285, 1304716, 1630895, 2050268, 2110570, 2562835, 3261790, 3587969, 4221140, 5125670, 6523580, 7175938, 10251340, 14351876, 17939845, 35879690, 71759380]

約数ペア:

[(1, 71759380), (2, 35879690), (4, 17939845), (5, 14351876), (7, 10251340), (10, 7175938), (11, 6523580), (14, 5125670), (17, 4221140), (20, 3587969), (22, 3261790), (28, 2562835), (34, 2110570), (35, 2050268), (44, 1630895), (55, 1304716), (68, 1055285), (70, 1025134), (77, 931940), (85, 844228), (110, 652358), (119, 603020), (140, 512567), (154, 465970), (170, 422114), (187, 383740), (220, 326179), (238, 301510), (308, 232985), (340, 211057), (374, 191870), (385, 186388), (476, 150755), (595, 120604), (748, 95935), (770, 93194), (935, 76748), (1190, 60302), (1309, 54820), (1540, 46597), (1870, 38374), (2380, 30151), (2618, 27410), (2741, 26180), (3740, 19187), (5236, 13705), (5482, 13090), (6545, 10964)]