97466720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 253507968

約数和(自身を除く): 156041248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 940, 997, 1040, 1222, 1504, 1880, 1994, 2080, 2444, 3055, 3760, 3988, 4888, 4985, 6110, 7520, 7976, 9776, 9970, 12220, 12961, 15952, 19552, 19940, 24440, 25922, 31904, 39880, 46859, 48880, 51844, 64805, 79760, 93718, 97760, 103688, 129610, 159520, 187436, 207376, 234295, 259220, 374872, 414752, 468590, 518440, 609167, 749744, 937180, 1036880, 1218334, 1499488, 1874360, 2073760, 2436668, 3045835, 3748720, 4873336, 6091670, 7497440, 9746672, 12183340, 19493344, 24366680, 48733360, 97466720]

約数ペア:

[(1, 97466720), (2, 48733360), (4, 24366680), (5, 19493344), (8, 12183340), (10, 9746672), (13, 7497440), (16, 6091670), (20, 4873336), (26, 3748720), (32, 3045835), (40, 2436668), (47, 2073760), (52, 1874360), (65, 1499488), (80, 1218334), (94, 1036880), (104, 937180), (130, 749744), (160, 609167), (188, 518440), (208, 468590), (235, 414752), (260, 374872), (376, 259220), (416, 234295), (470, 207376), (520, 187436), (611, 159520), (752, 129610), (940, 103688), (997, 97760), (1040, 93718), (1222, 79760), (1504, 64805), (1880, 51844), (1994, 48880), (2080, 46859), (2444, 39880), (3055, 31904), (3760, 25922), (3988, 24440), (4888, 19940), (4985, 19552), (6110, 15952), (7520, 12961), (7976, 12220), (9776, 9970)]