71376011740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{51343}}^1$

素因数の和:51523

約数の個数: 96

約数和(自身を含む): 167685396480

約数和(自身を除く): 96309384740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 89, 110, 142, 178, 220, 284, 355, 356, 445, 710, 781, 890, 979, 1420, 1562, 1780, 1958, 3124, 3905, 3916, 4895, 6319, 7810, 9790, 12638, 15620, 19580, 25276, 31595, 51343, 63190, 69509, 102686, 126380, 139018, 205372, 256715, 278036, 347545, 513430, 564773, 695090, 1026860, 1129546, 1390180, 2259092, 2823865, 3645353, 4569527, 5647730, 7290706, 9139054, 11295460, 14581412, 18226765, 18278108, 22847635, 36453530, 40098883, 45695270, 50264797, 72907060, 80197766, 91390540, 100529594, 160395532, 200494415, 201059188, 251323985, 324436417, 400988830, 502647970, 648872834, 801977660, 1005295940, 1297745668, 1622182085, 3244364170, 3568800587, 6488728340, 7137601174, 14275202348, 17844002935, 35688005870, 71376011740]

約数ペア:

[(1, 71376011740), (2, 35688005870), (4, 17844002935), (5, 14275202348), (10, 7137601174), (11, 6488728340), (20, 3568800587), (22, 3244364170), (44, 1622182085), (55, 1297745668), (71, 1005295940), (89, 801977660), (110, 648872834), (142, 502647970), (178, 400988830), (220, 324436417), (284, 251323985), (355, 201059188), (356, 200494415), (445, 160395532), (710, 100529594), (781, 91390540), (890, 80197766), (979, 72907060), (1420, 50264797), (1562, 45695270), (1780, 40098883), (1958, 36453530), (3124, 22847635), (3905, 18278108), (3916, 18226765), (4895, 14581412), (6319, 11295460), (7810, 9139054), (9790, 7290706), (12638, 5647730), (15620, 4569527), (19580, 3645353), (25276, 2823865), (31595, 2259092), (51343, 1390180), (63190, 1129546), (69509, 1026860), (102686, 695090), (126380, 564773), (139018, 513430), (205372, 347545), (256715, 278036)]