89364860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 211341312

約数和(自身を除く): 121976452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 71, 94, 103, 130, 142, 188, 206, 235, 260, 284, 355, 412, 470, 515, 611, 710, 923, 940, 1030, 1222, 1339, 1420, 1846, 2060, 2444, 2678, 3055, 3337, 3692, 4615, 4841, 5356, 6110, 6674, 6695, 7313, 9230, 9682, 12220, 13348, 13390, 14626, 16685, 18460, 19364, 24205, 26780, 29252, 33370, 36565, 43381, 48410, 62933, 66740, 73130, 86762, 95069, 96820, 125866, 146260, 173524, 190138, 216905, 251732, 314665, 343711, 380276, 433810, 475345, 629330, 687422, 867620, 950690, 1258660, 1374844, 1718555, 1901380, 3437110, 4468243, 6874220, 8936486, 17872972, 22341215, 44682430, 89364860]

約数ペア:

[(1, 89364860), (2, 44682430), (4, 22341215), (5, 17872972), (10, 8936486), (13, 6874220), (20, 4468243), (26, 3437110), (47, 1901380), (52, 1718555), (65, 1374844), (71, 1258660), (94, 950690), (103, 867620), (130, 687422), (142, 629330), (188, 475345), (206, 433810), (235, 380276), (260, 343711), (284, 314665), (355, 251732), (412, 216905), (470, 190138), (515, 173524), (611, 146260), (710, 125866), (923, 96820), (940, 95069), (1030, 86762), (1222, 73130), (1339, 66740), (1420, 62933), (1846, 48410), (2060, 43381), (2444, 36565), (2678, 33370), (3055, 29252), (3337, 26780), (3692, 24205), (4615, 19364), (4841, 18460), (5356, 16685), (6110, 14626), (6674, 13390), (6695, 13348), (7313, 12220), (9230, 9682)]