72477020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2523

約数の個数: 96

約数和(自身を含む): 199825920

約数和(自身を除く): 127348900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2477, 2660, 2926, 4180, 4954, 5852, 7315, 9908, 12385, 14630, 17339, 24770, 27247, 29260, 34678, 47063, 49540, 54494, 69356, 86695, 94126, 108988, 136235, 173390, 188252, 190729, 235315, 272470, 329441, 346780, 381458, 470630, 517693, 544940, 658882, 762916, 941260, 953645, 1035386, 1317764, 1647205, 1907290, 2070772, 2588465, 3294410, 3623851, 3814580, 5176930, 6588820, 7247702, 10353860, 14495404, 18119255, 36238510, 72477020]

約数ペア:

[(1, 72477020), (2, 36238510), (4, 18119255), (5, 14495404), (7, 10353860), (10, 7247702), (11, 6588820), (14, 5176930), (19, 3814580), (20, 3623851), (22, 3294410), (28, 2588465), (35, 2070772), (38, 1907290), (44, 1647205), (55, 1317764), (70, 1035386), (76, 953645), (77, 941260), (95, 762916), (110, 658882), (133, 544940), (140, 517693), (154, 470630), (190, 381458), (209, 346780), (220, 329441), (266, 272470), (308, 235315), (380, 190729), (385, 188252), (418, 173390), (532, 136235), (665, 108988), (770, 94126), (836, 86695), (1045, 69356), (1330, 54494), (1463, 49540), (1540, 47063), (2090, 34678), (2477, 29260), (2660, 27247), (2926, 24770), (4180, 17339), (4954, 14630), (5852, 12385), (7315, 9908)]