80456426225

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2947

約数の個数: 96

約数和(自身を含む): 121123200000

約数和(自身を除く): 40666773775

約数列:

[1, 5, 7, 25, 29, 35, 73, 79, 145, 175, 203, 365, 395, 511, 553, 725, 1015, 1825, 1975, 2117, 2291, 2555, 2749, 2765, 5075, 5767, 10585, 11455, 12775, 13745, 13825, 14819, 16037, 19243, 28835, 40369, 52925, 57275, 68725, 74095, 79721, 80185, 96215, 144175, 167243, 200677, 201845, 217171, 370475, 398605, 400925, 481075, 558047, 836215, 1003385, 1009225, 1085855, 1170701, 1404739, 1520197, 1993025, 2790235, 4181075, 5016925, 5429275, 5819633, 5853505, 6297959, 7023695, 7600985, 13951175, 15853483, 29098165, 29267525, 31489795, 35118475, 38004925, 40737431, 44085713, 79267415, 110974381, 145490825, 157448975, 203687155, 220428565, 396337075, 459751007, 554871905, 1018435775, 1102142825, 2298755035, 2774359525, 3218257049, 11493775175, 16091285245, 80456426225]

約数ペア:

[(1, 80456426225), (5, 16091285245), (7, 11493775175), (25, 3218257049), (29, 2774359525), (35, 2298755035), (73, 1102142825), (79, 1018435775), (145, 554871905), (175, 459751007), (203, 396337075), (365, 220428565), (395, 203687155), (511, 157448975), (553, 145490825), (725, 110974381), (1015, 79267415), (1825, 44085713), (1975, 40737431), (2117, 38004925), (2291, 35118475), (2555, 31489795), (2749, 29267525), (2765, 29098165), (5075, 15853483), (5767, 13951175), (10585, 7600985), (11455, 7023695), (12775, 6297959), (13745, 5853505), (13825, 5819633), (14819, 5429275), (16037, 5016925), (19243, 4181075), (28835, 2790235), (40369, 1993025), (52925, 1520197), (57275, 1404739), (68725, 1170701), (74095, 1085855), (79721, 1009225), (80185, 1003385), (96215, 836215), (144175, 558047), (167243, 481075), (200677, 400925), (201845, 398605), (217171, 370475)]