89458020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 286191360

約数和(自身を除く): 196733340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 233, 237, 243, 270, 316, 324, 395, 405, 466, 474, 486, 540, 699, 711, 790, 810, 932, 948, 972, 1165, 1185, 1215, 1398, 1422, 1580, 1620, 2097, 2133, 2330, 2370, 2430, 2796, 2844, 3495, 3555, 4194, 4266, 4660, 4740, 4860, 6291, 6399, 6990, 7110, 8388, 8532, 10485, 10665, 12582, 12798, 13980, 14220, 18407, 18873, 19197, 20970, 21330, 25164, 25596, 31455, 31995, 36814, 37746, 38394, 41940, 42660, 55221, 56619, 62910, 63990, 73628, 75492, 76788, 92035, 94365, 95985, 110442, 113238, 125820, 127980, 165663, 184070, 188730, 191970, 220884, 226476, 276105, 283095, 331326, 368140, 377460, 383940, 496989, 552210, 566190, 662652, 828315, 993978, 1104420, 1132380, 1490967, 1656630, 1987956, 2484945, 2981934, 3313260, 4472901, 4969890, 5963868, 7454835, 8945802, 9939780, 14909670, 17891604, 22364505, 29819340, 44729010, 89458020]

約数ペア:

[(1, 89458020), (2, 44729010), (3, 29819340), (4, 22364505), (5, 17891604), (6, 14909670), (9, 9939780), (10, 8945802), (12, 7454835), (15, 5963868), (18, 4969890), (20, 4472901), (27, 3313260), (30, 2981934), (36, 2484945), (45, 1987956), (54, 1656630), (60, 1490967), (79, 1132380), (81, 1104420), (90, 993978), (108, 828315), (135, 662652), (158, 566190), (162, 552210), (180, 496989), (233, 383940), (237, 377460), (243, 368140), (270, 331326), (316, 283095), (324, 276105), (395, 226476), (405, 220884), (466, 191970), (474, 188730), (486, 184070), (540, 165663), (699, 127980), (711, 125820), (790, 113238), (810, 110442), (932, 95985), (948, 94365), (972, 92035), (1165, 76788), (1185, 75492), (1215, 73628), (1398, 63990), (1422, 62910), (1580, 56619), (1620, 55221), (2097, 42660), (2133, 41940), (2330, 38394), (2370, 37746), (2430, 36814), (2796, 31995), (2844, 31455), (3495, 25596), (3555, 25164), (4194, 21330), (4266, 20970), (4660, 19197), (4740, 18873), (4860, 18407), (6291, 14220), (6399, 13980), (6990, 12798), (7110, 12582), (8388, 10665), (8532, 10485)]