105104020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4709

約数の個数: 72

約数和(自身を含む): 267974784

約数和(自身を除く): 162870764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 4663, 5635, 9326, 11270, 18652, 22540, 23315, 32641, 46630, 65282, 93260, 107249, 130564, 163205, 214498, 228487, 326410, 428996, 456974, 536245, 652820, 750743, 913948, 1072490, 1142435, 1501486, 2144980, 2284870, 3002972, 3753715, 4569740, 5255201, 7507430, 10510402, 15014860, 21020804, 26276005, 52552010, 105104020]

約数ペア:

[(1, 105104020), (2, 52552010), (4, 26276005), (5, 21020804), (7, 15014860), (10, 10510402), (14, 7507430), (20, 5255201), (23, 4569740), (28, 3753715), (35, 3002972), (46, 2284870), (49, 2144980), (70, 1501486), (92, 1142435), (98, 1072490), (115, 913948), (140, 750743), (161, 652820), (196, 536245), (230, 456974), (245, 428996), (322, 326410), (460, 228487), (490, 214498), (644, 163205), (805, 130564), (980, 107249), (1127, 93260), (1610, 65282), (2254, 46630), (3220, 32641), (4508, 23315), (4663, 22540), (5635, 18652), (9326, 11270)]