67820700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 197470000

約数和(自身を除く): 129649300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 181, 300, 362, 543, 724, 905, 1086, 1249, 1810, 2172, 2498, 2715, 3620, 3747, 4525, 4996, 5430, 6245, 7494, 9050, 10860, 12490, 13575, 14988, 18100, 18735, 24980, 27150, 31225, 37470, 54300, 62450, 74940, 93675, 124900, 187350, 226069, 374700, 452138, 678207, 904276, 1130345, 1356414, 2260690, 2712828, 3391035, 4521380, 5651725, 6782070, 11303450, 13564140, 16955175, 22606900, 33910350, 67820700]

約数ペア:

[(1, 67820700), (2, 33910350), (3, 22606900), (4, 16955175), (5, 13564140), (6, 11303450), (10, 6782070), (12, 5651725), (15, 4521380), (20, 3391035), (25, 2712828), (30, 2260690), (50, 1356414), (60, 1130345), (75, 904276), (100, 678207), (150, 452138), (181, 374700), (300, 226069), (362, 187350), (543, 124900), (724, 93675), (905, 74940), (1086, 62450), (1249, 54300), (1810, 37470), (2172, 31225), (2498, 27150), (2715, 24980), (3620, 18735), (3747, 18100), (4525, 14988), (4996, 13575), (5430, 12490), (6245, 10860), (7494, 9050)]