67512100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 156739968

約数和(自身を除く): 89227868

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 151, 170, 263, 302, 340, 425, 526, 604, 755, 850, 1052, 1315, 1510, 1700, 2567, 2630, 3020, 3775, 4471, 5134, 5260, 6575, 7550, 8942, 10268, 12835, 13150, 15100, 17884, 22355, 25670, 26300, 39713, 44710, 51340, 64175, 79426, 89420, 111775, 128350, 158852, 198565, 223550, 256700, 397130, 447100, 675121, 794260, 992825, 1350242, 1985650, 2700484, 3375605, 3971300, 6751210, 13502420, 16878025, 33756050, 67512100]

約数ペア:

[(1, 67512100), (2, 33756050), (4, 16878025), (5, 13502420), (10, 6751210), (17, 3971300), (20, 3375605), (25, 2700484), (34, 1985650), (50, 1350242), (68, 992825), (85, 794260), (100, 675121), (151, 447100), (170, 397130), (263, 256700), (302, 223550), (340, 198565), (425, 158852), (526, 128350), (604, 111775), (755, 89420), (850, 79426), (1052, 64175), (1315, 51340), (1510, 44710), (1700, 39713), (2567, 26300), (2630, 25670), (3020, 22355), (3775, 17884), (4471, 15100), (5134, 13150), (5260, 12835), (6575, 10268), (7550, 8942)]