73132130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 145006848

約数和(自身を除く): 71874718

約数列:

[1, 2, 5, 10, 17, 34, 71, 73, 83, 85, 142, 146, 166, 170, 355, 365, 415, 710, 730, 830, 1207, 1241, 1411, 2414, 2482, 2822, 5183, 5893, 6035, 6059, 6205, 7055, 10366, 11786, 12070, 12118, 12410, 14110, 25915, 29465, 30295, 51830, 58930, 60590, 88111, 100181, 103003, 176222, 200362, 206006, 430189, 440555, 500905, 515015, 860378, 881110, 1001810, 1030030, 2150945, 4301890, 7313213, 14626426, 36566065, 73132130]

約数ペア:

[(1, 73132130), (2, 36566065), (5, 14626426), (10, 7313213), (17, 4301890), (34, 2150945), (71, 1030030), (73, 1001810), (83, 881110), (85, 860378), (142, 515015), (146, 500905), (166, 440555), (170, 430189), (355, 206006), (365, 200362), (415, 176222), (710, 103003), (730, 100181), (830, 88111), (1207, 60590), (1241, 58930), (1411, 51830), (2414, 30295), (2482, 29465), (2822, 25915), (5183, 14110), (5893, 12410), (6035, 12118), (6059, 12070), (6205, 11786), (7055, 10366)]