104982020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 270273024

約数和(自身を除く): 165291004

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 71, 94, 110, 121, 130, 142, 143, 188, 220, 235, 242, 260, 284, 286, 355, 470, 484, 517, 572, 605, 611, 710, 715, 781, 923, 940, 1034, 1210, 1222, 1420, 1430, 1562, 1573, 1846, 2068, 2420, 2444, 2585, 2860, 3055, 3124, 3146, 3337, 3692, 3905, 4615, 5170, 5687, 6110, 6292, 6674, 6721, 7810, 7865, 8591, 9230, 10153, 10340, 11374, 12220, 13348, 13442, 15620, 15730, 16685, 17182, 18460, 20306, 22748, 26884, 28435, 31460, 33370, 33605, 34364, 36707, 40612, 42955, 43381, 50765, 56870, 66740, 67210, 73414, 73931, 85910, 86762, 101530, 111683, 113740, 134420, 146828, 147862, 171820, 173524, 183535, 203060, 216905, 223366, 295724, 367070, 369655, 403777, 433810, 446732, 477191, 558415, 734140, 739310, 807554, 867620, 954382, 1116830, 1478620, 1615108, 1908764, 2018885, 2233660, 2385955, 4037770, 4771910, 5249101, 8075540, 9543820, 10498202, 20996404, 26245505, 52491010, 104982020]

約数ペア:

[(1, 104982020), (2, 52491010), (4, 26245505), (5, 20996404), (10, 10498202), (11, 9543820), (13, 8075540), (20, 5249101), (22, 4771910), (26, 4037770), (44, 2385955), (47, 2233660), (52, 2018885), (55, 1908764), (65, 1615108), (71, 1478620), (94, 1116830), (110, 954382), (121, 867620), (130, 807554), (142, 739310), (143, 734140), (188, 558415), (220, 477191), (235, 446732), (242, 433810), (260, 403777), (284, 369655), (286, 367070), (355, 295724), (470, 223366), (484, 216905), (517, 203060), (572, 183535), (605, 173524), (611, 171820), (710, 147862), (715, 146828), (781, 134420), (923, 113740), (940, 111683), (1034, 101530), (1210, 86762), (1222, 85910), (1420, 73931), (1430, 73414), (1562, 67210), (1573, 66740), (1846, 56870), (2068, 50765), (2420, 43381), (2444, 42955), (2585, 40612), (2860, 36707), (3055, 34364), (3124, 33605), (3146, 33370), (3337, 31460), (3692, 28435), (3905, 26884), (4615, 22748), (5170, 20306), (5687, 18460), (6110, 17182), (6292, 16685), (6674, 15730), (6721, 15620), (7810, 13442), (7865, 13348), (8591, 12220), (9230, 11374), (10153, 10340)]