70306860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3967

約数の個数: 96

約数和(自身を含む): 221276160

約数和(自身を除く): 150969300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 3919, 4485, 5980, 7838, 8970, 11757, 15676, 17940, 19595, 23514, 39190, 47028, 50947, 58785, 78380, 90137, 101894, 117570, 152841, 180274, 203788, 235140, 254735, 270411, 305682, 360548, 450685, 509470, 540822, 611364, 764205, 901370, 1018940, 1081644, 1171781, 1352055, 1528410, 1802740, 2343562, 2704110, 3056820, 3515343, 4687124, 5408220, 5858905, 7030686, 11717810, 14061372, 17576715, 23435620, 35153430, 70306860]

約数ペア:

[(1, 70306860), (2, 35153430), (3, 23435620), (4, 17576715), (5, 14061372), (6, 11717810), (10, 7030686), (12, 5858905), (13, 5408220), (15, 4687124), (20, 3515343), (23, 3056820), (26, 2704110), (30, 2343562), (39, 1802740), (46, 1528410), (52, 1352055), (60, 1171781), (65, 1081644), (69, 1018940), (78, 901370), (92, 764205), (115, 611364), (130, 540822), (138, 509470), (156, 450685), (195, 360548), (230, 305682), (260, 270411), (276, 254735), (299, 235140), (345, 203788), (390, 180274), (460, 152841), (598, 117570), (690, 101894), (780, 90137), (897, 78380), (1196, 58785), (1380, 50947), (1495, 47028), (1794, 39190), (2990, 23514), (3588, 19595), (3919, 17940), (4485, 15676), (5980, 11757), (7838, 8970)]