79528260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189353}}^1$

素因数の和:189372

約数の個数: 48

約数和(自身を含む): 254491776

約数和(自身を除く): 174963516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189353, 378706, 568059, 757412, 946765, 1136118, 1325471, 1893530, 2272236, 2650942, 2840295, 3787060, 3976413, 5301884, 5680590, 6627355, 7952826, 11361180, 13254710, 15905652, 19882065, 26509420, 39764130, 79528260]

約数ペア:

[(1, 79528260), (2, 39764130), (3, 26509420), (4, 19882065), (5, 15905652), (6, 13254710), (7, 11361180), (10, 7952826), (12, 6627355), (14, 5680590), (15, 5301884), (20, 3976413), (21, 3787060), (28, 2840295), (30, 2650942), (35, 2272236), (42, 1893530), (60, 1325471), (70, 1136118), (84, 946765), (105, 757412), (140, 568059), (210, 378706), (420, 189353)]