29150366920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{34981}}^1$

素因数の和:35326

約数の個数: 64

約数和(自身を含む): 66644907840

約数和(自身を除く): 37494540920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 251, 332, 415, 502, 664, 830, 1004, 1255, 1660, 2008, 2510, 3320, 5020, 10040, 20833, 34981, 41666, 69962, 83332, 104165, 139924, 166664, 174905, 208330, 279848, 349810, 416660, 699620, 833320, 1399240, 2903423, 5806846, 8780231, 11613692, 14517115, 17560462, 23227384, 29034230, 35120924, 43901155, 58068460, 70241848, 87802310, 116136920, 175604620, 351209240, 728759173, 1457518346, 2915036692, 3643795865, 5830073384, 7287591730, 14575183460, 29150366920]

約数ペア:

[(1, 29150366920), (2, 14575183460), (4, 7287591730), (5, 5830073384), (8, 3643795865), (10, 2915036692), (20, 1457518346), (40, 728759173), (83, 351209240), (166, 175604620), (251, 116136920), (332, 87802310), (415, 70241848), (502, 58068460), (664, 43901155), (830, 35120924), (1004, 29034230), (1255, 23227384), (1660, 17560462), (2008, 14517115), (2510, 11613692), (3320, 8780231), (5020, 5806846), (10040, 2903423), (20833, 1399240), (34981, 833320), (41666, 699620), (69962, 416660), (83332, 349810), (104165, 279848), (139924, 208330), (166664, 174905)]