56350440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 184490280

約数和(自身を除く): 128139840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 997, 1256, 1413, 1570, 1884, 1994, 2355, 2826, 2991, 3140, 3768, 3988, 4710, 4985, 5652, 5982, 6280, 7065, 7976, 8973, 9420, 9970, 11304, 11964, 14130, 14955, 17946, 18840, 19940, 23928, 28260, 29910, 35892, 39880, 44865, 56520, 59820, 71784, 89730, 119640, 156529, 179460, 313058, 358920, 469587, 626116, 782645, 939174, 1252232, 1408761, 1565290, 1878348, 2347935, 2817522, 3130580, 3756696, 4695870, 5635044, 6261160, 7043805, 9391740, 11270088, 14087610, 18783480, 28175220, 56350440]

約数ペア:

[(1, 56350440), (2, 28175220), (3, 18783480), (4, 14087610), (5, 11270088), (6, 9391740), (8, 7043805), (9, 6261160), (10, 5635044), (12, 4695870), (15, 3756696), (18, 3130580), (20, 2817522), (24, 2347935), (30, 1878348), (36, 1565290), (40, 1408761), (45, 1252232), (60, 939174), (72, 782645), (90, 626116), (120, 469587), (157, 358920), (180, 313058), (314, 179460), (360, 156529), (471, 119640), (628, 89730), (785, 71784), (942, 59820), (997, 56520), (1256, 44865), (1413, 39880), (1570, 35892), (1884, 29910), (1994, 28260), (2355, 23928), (2826, 19940), (2991, 18840), (3140, 17946), (3768, 14955), (3988, 14130), (4710, 11964), (4985, 11304), (5652, 9970), (5982, 9420), (6280, 8973), (7065, 7976)]