47313690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 116847360

約数和(自身を除く): 69533670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 97, 142, 194, 213, 229, 291, 355, 426, 458, 485, 582, 687, 710, 970, 1065, 1145, 1374, 1455, 2130, 2290, 2910, 3435, 6870, 6887, 13774, 16259, 20661, 22213, 32518, 34435, 41322, 44426, 48777, 66639, 68870, 81295, 97554, 103305, 111065, 133278, 162590, 206610, 222130, 243885, 333195, 487770, 666390, 1577123, 3154246, 4731369, 7885615, 9462738, 15771230, 23656845, 47313690]

約数ペア:

[(1, 47313690), (2, 23656845), (3, 15771230), (5, 9462738), (6, 7885615), (10, 4731369), (15, 3154246), (30, 1577123), (71, 666390), (97, 487770), (142, 333195), (194, 243885), (213, 222130), (229, 206610), (291, 162590), (355, 133278), (426, 111065), (458, 103305), (485, 97554), (582, 81295), (687, 68870), (710, 66639), (970, 48777), (1065, 44426), (1145, 41322), (1374, 34435), (1455, 32518), (2130, 22213), (2290, 20661), (2910, 16259), (3435, 13774), (6870, 6887)]