78844020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12281}}^1$

素因数の和:12400

約数の個数: 48

約数和(自身を含む): 222844608

約数和(自身を除く): 144000588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 12281, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 184215, 245620, 368430, 736860, 1314067, 2628134, 3942201, 5256268, 6570335, 7884402, 13140670, 15768804, 19711005, 26281340, 39422010, 78844020]

約数ペア:

[(1, 78844020), (2, 39422010), (3, 26281340), (4, 19711005), (5, 15768804), (6, 13140670), (10, 7884402), (12, 6570335), (15, 5256268), (20, 3942201), (30, 2628134), (60, 1314067), (107, 736860), (214, 368430), (321, 245620), (428, 184215), (535, 147372), (642, 122810), (1070, 73686), (1284, 61405), (1605, 49124), (2140, 36843), (3210, 24562), (6420, 12281)]