201263480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15773}}^1$

素因数の和:15824

約数の個数: 64

約数和(自身を含む): 511077600

約数和(自身を除く): 309814120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 15773, 31546, 63092, 78865, 126184, 157730, 173503, 315460, 347006, 457417, 630920, 694012, 867515, 914834, 1388024, 1735030, 1829668, 2287085, 3470060, 3659336, 4574170, 5031587, 6940120, 9148340, 10063174, 18296680, 20126348, 25157935, 40252696, 50315870, 100631740, 201263480]

約数ペア:

[(1, 201263480), (2, 100631740), (4, 50315870), (5, 40252696), (8, 25157935), (10, 20126348), (11, 18296680), (20, 10063174), (22, 9148340), (29, 6940120), (40, 5031587), (44, 4574170), (55, 3659336), (58, 3470060), (88, 2287085), (110, 1829668), (116, 1735030), (145, 1388024), (220, 914834), (232, 867515), (290, 694012), (319, 630920), (440, 457417), (580, 347006), (638, 315460), (1160, 173503), (1276, 157730), (1595, 126184), (2552, 78865), (3190, 63092), (6380, 31546), (12760, 15773)]