78702900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6101}}^1$

素因数の和:6161

約数の個数: 72

約数和(自身を含む): 233047584

約数和(自身を除く): 154344684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6101, 6450, 12202, 12900, 18303, 24404, 30505, 36606, 61010, 73212, 91515, 122020, 152525, 183030, 262343, 305050, 366060, 457575, 524686, 610100, 787029, 915150, 1049372, 1311715, 1574058, 1830300, 2623430, 3148116, 3935145, 5246860, 6558575, 7870290, 13117150, 15740580, 19675725, 26234300, 39351450, 78702900]

約数ペア:

[(1, 78702900), (2, 39351450), (3, 26234300), (4, 19675725), (5, 15740580), (6, 13117150), (10, 7870290), (12, 6558575), (15, 5246860), (20, 3935145), (25, 3148116), (30, 2623430), (43, 1830300), (50, 1574058), (60, 1311715), (75, 1049372), (86, 915150), (100, 787029), (129, 610100), (150, 524686), (172, 457575), (215, 366060), (258, 305050), (300, 262343), (430, 183030), (516, 152525), (645, 122020), (860, 91515), (1075, 73212), (1290, 61010), (2150, 36606), (2580, 30505), (3225, 24404), (4300, 18303), (6101, 12900), (6450, 12202)]