71928330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 106124790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 139, 141, 235, 278, 282, 367, 417, 470, 695, 705, 734, 834, 1101, 1390, 1410, 1835, 2085, 2202, 3670, 4170, 5505, 6533, 11010, 13066, 17249, 19599, 32665, 34498, 39198, 51013, 51747, 65330, 86245, 97995, 102026, 103494, 153039, 172490, 195990, 255065, 258735, 306078, 510130, 517470, 765195, 1530390, 2397611, 4795222, 7192833, 11988055, 14385666, 23976110, 35964165, 71928330]

約数ペア:

[(1, 71928330), (2, 35964165), (3, 23976110), (5, 14385666), (6, 11988055), (10, 7192833), (15, 4795222), (30, 2397611), (47, 1530390), (94, 765195), (139, 517470), (141, 510130), (235, 306078), (278, 258735), (282, 255065), (367, 195990), (417, 172490), (470, 153039), (695, 103494), (705, 102026), (734, 97995), (834, 86245), (1101, 65330), (1390, 51747), (1410, 51013), (1835, 39198), (2085, 34498), (2202, 32665), (3670, 19599), (4170, 17249), (5505, 13066), (6533, 11010)]