61594020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 195209784

約数和(自身を除く): 133615764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 193, 197, 270, 324, 386, 394, 405, 540, 579, 591, 772, 788, 810, 965, 985, 1158, 1182, 1620, 1737, 1773, 1930, 1970, 2316, 2364, 2895, 2955, 3474, 3546, 3860, 3940, 5211, 5319, 5790, 5910, 6948, 7092, 8685, 8865, 10422, 10638, 11580, 11820, 15633, 15957, 17370, 17730, 20844, 21276, 26055, 26595, 31266, 31914, 34740, 35460, 38021, 52110, 53190, 62532, 63828, 76042, 78165, 79785, 104220, 106380, 114063, 152084, 156330, 159570, 190105, 228126, 312660, 319140, 342189, 380210, 456252, 570315, 684378, 760420, 1026567, 1140630, 1368756, 1710945, 2053134, 2281260, 3079701, 3421890, 4106268, 5132835, 6159402, 6843780, 10265670, 12318804, 15398505, 20531340, 30797010, 61594020]

約数ペア:

[(1, 61594020), (2, 30797010), (3, 20531340), (4, 15398505), (5, 12318804), (6, 10265670), (9, 6843780), (10, 6159402), (12, 5132835), (15, 4106268), (18, 3421890), (20, 3079701), (27, 2281260), (30, 2053134), (36, 1710945), (45, 1368756), (54, 1140630), (60, 1026567), (81, 760420), (90, 684378), (108, 570315), (135, 456252), (162, 380210), (180, 342189), (193, 319140), (197, 312660), (270, 228126), (324, 190105), (386, 159570), (394, 156330), (405, 152084), (540, 114063), (579, 106380), (591, 104220), (772, 79785), (788, 78165), (810, 76042), (965, 63828), (985, 62532), (1158, 53190), (1182, 52110), (1620, 38021), (1737, 35460), (1773, 34740), (1930, 31914), (1970, 31266), (2316, 26595), (2364, 26055), (2895, 21276), (2955, 20844), (3474, 17730), (3546, 17370), (3860, 15957), (3940, 15633), (5211, 11820), (5319, 11580), (5790, 10638), (5910, 10422), (6948, 8865), (7092, 8685)]