70716060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4973}}^1$

素因数の和:5067

約数の個数: 72

約数和(自身を含む): 217264320

約数和(自身を除く): 146548260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 4973, 7110, 9946, 14220, 14919, 19892, 24865, 29838, 44757, 49730, 59676, 74595, 89514, 99460, 149190, 179028, 223785, 298380, 392867, 447570, 785734, 895140, 1178601, 1571468, 1964335, 2357202, 3535803, 3928670, 4714404, 5893005, 7071606, 7857340, 11786010, 14143212, 17679015, 23572020, 35358030, 70716060]

約数ペア:

[(1, 70716060), (2, 35358030), (3, 23572020), (4, 17679015), (5, 14143212), (6, 11786010), (9, 7857340), (10, 7071606), (12, 5893005), (15, 4714404), (18, 3928670), (20, 3535803), (30, 2357202), (36, 1964335), (45, 1571468), (60, 1178601), (79, 895140), (90, 785734), (158, 447570), (180, 392867), (237, 298380), (316, 223785), (395, 179028), (474, 149190), (711, 99460), (790, 89514), (948, 74595), (1185, 59676), (1422, 49730), (1580, 44757), (2370, 29838), (2844, 24865), (3555, 19892), (4740, 14919), (4973, 14220), (7110, 9946)]