51279564690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{195731}}^1$

素因数の和:195856

約数の個数: 96

約数和(自身を含む): 138503094912

約数和(自身を除く): 87223530222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 71, 82, 90, 123, 142, 205, 213, 246, 355, 369, 410, 426, 615, 639, 710, 738, 1065, 1230, 1278, 1845, 2130, 2911, 3195, 3690, 5822, 6390, 8733, 14555, 17466, 26199, 29110, 43665, 52398, 87330, 130995, 195731, 261990, 391462, 587193, 978655, 1174386, 1761579, 1957310, 2935965, 3523158, 5871930, 8024971, 8807895, 13896901, 16049942, 17615790, 24074913, 27793802, 40124855, 41690703, 48149826, 69484505, 72224739, 80249710, 83381406, 120374565, 125072109, 138969010, 144449478, 208453515, 240749130, 250144218, 361123695, 416907030, 569772941, 625360545, 722247390, 1139545882, 1250721090, 1709318823, 2848864705, 3418637646, 5127956469, 5697729410, 8546594115, 10255912938, 17093188230, 25639782345, 51279564690]

約数ペア:

[(1, 51279564690), (2, 25639782345), (3, 17093188230), (5, 10255912938), (6, 8546594115), (9, 5697729410), (10, 5127956469), (15, 3418637646), (18, 2848864705), (30, 1709318823), (41, 1250721090), (45, 1139545882), (71, 722247390), (82, 625360545), (90, 569772941), (123, 416907030), (142, 361123695), (205, 250144218), (213, 240749130), (246, 208453515), (355, 144449478), (369, 138969010), (410, 125072109), (426, 120374565), (615, 83381406), (639, 80249710), (710, 72224739), (738, 69484505), (1065, 48149826), (1230, 41690703), (1278, 40124855), (1845, 27793802), (2130, 24074913), (2911, 17615790), (3195, 16049942), (3690, 13896901), (5822, 8807895), (6390, 8024971), (8733, 5871930), (14555, 3523158), (17466, 2935965), (26199, 1957310), (29110, 1761579), (43665, 1174386), (52398, 978655), (87330, 587193), (130995, 391462), (195731, 261990)]