200542030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 416078208

約数和(自身を除く): 215536178

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 103, 130, 170, 206, 221, 442, 515, 881, 1030, 1105, 1339, 1751, 1762, 2210, 2678, 3502, 4405, 6695, 8755, 8810, 11453, 13390, 14977, 17510, 22763, 22906, 29954, 45526, 57265, 74885, 90743, 113815, 114530, 149770, 181486, 194701, 227630, 389402, 453715, 907430, 973505, 1179659, 1542631, 1947010, 2359318, 3085262, 5898295, 7713155, 11796590, 15426310, 20054203, 40108406, 100271015, 200542030]

約数ペア:

[(1, 200542030), (2, 100271015), (5, 40108406), (10, 20054203), (13, 15426310), (17, 11796590), (26, 7713155), (34, 5898295), (65, 3085262), (85, 2359318), (103, 1947010), (130, 1542631), (170, 1179659), (206, 973505), (221, 907430), (442, 453715), (515, 389402), (881, 227630), (1030, 194701), (1105, 181486), (1339, 149770), (1751, 114530), (1762, 113815), (2210, 90743), (2678, 74885), (3502, 57265), (4405, 45526), (6695, 29954), (8755, 22906), (8810, 22763), (11453, 17510), (13390, 14977)]