26011620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 84494592

約数和(自身を除く): 58482972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 61, 69, 90, 92, 103, 115, 122, 138, 180, 183, 206, 207, 230, 244, 276, 305, 309, 345, 366, 412, 414, 460, 515, 549, 610, 618, 690, 732, 828, 915, 927, 1030, 1035, 1098, 1220, 1236, 1380, 1403, 1545, 1830, 1854, 2060, 2070, 2196, 2369, 2745, 2806, 3090, 3660, 3708, 4140, 4209, 4635, 4738, 5490, 5612, 6180, 6283, 7015, 7107, 8418, 9270, 9476, 10980, 11845, 12566, 12627, 14030, 14214, 16836, 18540, 18849, 21045, 21321, 23690, 25132, 25254, 28060, 28428, 31415, 35535, 37698, 42090, 42642, 47380, 50508, 56547, 62830, 63135, 71070, 75396, 84180, 85284, 94245, 106605, 113094, 125660, 126270, 142140, 144509, 188490, 213210, 226188, 252540, 282735, 289018, 376980, 426420, 433527, 565470, 578036, 722545, 867054, 1130940, 1300581, 1445090, 1734108, 2167635, 2601162, 2890180, 4335270, 5202324, 6502905, 8670540, 13005810, 26011620]

約数ペア:

[(1, 26011620), (2, 13005810), (3, 8670540), (4, 6502905), (5, 5202324), (6, 4335270), (9, 2890180), (10, 2601162), (12, 2167635), (15, 1734108), (18, 1445090), (20, 1300581), (23, 1130940), (30, 867054), (36, 722545), (45, 578036), (46, 565470), (60, 433527), (61, 426420), (69, 376980), (90, 289018), (92, 282735), (103, 252540), (115, 226188), (122, 213210), (138, 188490), (180, 144509), (183, 142140), (206, 126270), (207, 125660), (230, 113094), (244, 106605), (276, 94245), (305, 85284), (309, 84180), (345, 75396), (366, 71070), (412, 63135), (414, 62830), (460, 56547), (515, 50508), (549, 47380), (610, 42642), (618, 42090), (690, 37698), (732, 35535), (828, 31415), (915, 28428), (927, 28060), (1030, 25254), (1035, 25132), (1098, 23690), (1220, 21321), (1236, 21045), (1380, 18849), (1403, 18540), (1545, 16836), (1830, 14214), (1854, 14030), (2060, 12627), (2070, 12566), (2196, 11845), (2369, 10980), (2745, 9476), (2806, 9270), (3090, 8418), (3660, 7107), (3708, 7015), (4140, 6283), (4209, 6180), (4635, 5612), (4738, 5490)]