85388730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5147}}^1$

素因数の和:5243

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 151831110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5147, 5530, 8295, 10294, 15441, 16590, 25735, 30882, 36029, 51470, 72058, 77205, 108087, 154410, 180145, 216174, 360290, 406613, 540435, 813226, 1080870, 1219839, 2033065, 2439678, 2846291, 4066130, 5692582, 6099195, 8538873, 12198390, 14231455, 17077746, 28462910, 42694365, 85388730]

約数ペア:

[(1, 85388730), (2, 42694365), (3, 28462910), (5, 17077746), (6, 14231455), (7, 12198390), (10, 8538873), (14, 6099195), (15, 5692582), (21, 4066130), (30, 2846291), (35, 2439678), (42, 2033065), (70, 1219839), (79, 1080870), (105, 813226), (158, 540435), (210, 406613), (237, 360290), (395, 216174), (474, 180145), (553, 154410), (790, 108087), (1106, 77205), (1185, 72058), (1659, 51470), (2370, 36029), (2765, 30882), (3318, 25735), (5147, 16590), (5530, 15441), (8295, 10294)]