36704923180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{72109}}^1$

素因数の和:72970

約数の個数: 48

約数和(自身を含む): 79664820480

約数和(自身を除く): 42959897300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 821, 1642, 3284, 4105, 8210, 16420, 25451, 50902, 72109, 101804, 127255, 144218, 254510, 288436, 360545, 509020, 721090, 1442180, 2235379, 4470758, 8941516, 11176895, 22353790, 44707580, 59201489, 118402978, 236805956, 296007445, 592014890, 1184029780, 1835246159, 3670492318, 7340984636, 9176230795, 18352461590, 36704923180]

約数ペア:

[(1, 36704923180), (2, 18352461590), (4, 9176230795), (5, 7340984636), (10, 3670492318), (20, 1835246159), (31, 1184029780), (62, 592014890), (124, 296007445), (155, 236805956), (310, 118402978), (620, 59201489), (821, 44707580), (1642, 22353790), (3284, 11176895), (4105, 8941516), (8210, 4470758), (16420, 2235379), (25451, 1442180), (50902, 721090), (72109, 509020), (101804, 360545), (127255, 288436), (144218, 254510)]