67734660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23039}}^1$

素因数の和:23065

約数の個数: 72

約数和(自身を含む): 220631040

約数和(自身を除く): 152896380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23039, 46078, 69117, 92156, 115195, 138234, 161273, 230390, 276468, 322546, 345585, 460780, 483819, 645092, 691170, 806365, 967638, 1128911, 1382340, 1612730, 1935276, 2257822, 2419095, 3225460, 3386733, 4515644, 4838190, 5644555, 6773466, 9676380, 11289110, 13546932, 16933665, 22578220, 33867330, 67734660]

約数ペア:

[(1, 67734660), (2, 33867330), (3, 22578220), (4, 16933665), (5, 13546932), (6, 11289110), (7, 9676380), (10, 6773466), (12, 5644555), (14, 4838190), (15, 4515644), (20, 3386733), (21, 3225460), (28, 2419095), (30, 2257822), (35, 1935276), (42, 1612730), (49, 1382340), (60, 1128911), (70, 967638), (84, 806365), (98, 691170), (105, 645092), (140, 483819), (147, 460780), (196, 345585), (210, 322546), (245, 276468), (294, 230390), (420, 161273), (490, 138234), (588, 115195), (735, 92156), (980, 69117), (1470, 46078), (2940, 23039)]