61613120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6211}}^1$

素因数の和:6259

約数の個数: 56

約数和(自身を含む): 151473408

約数和(自身を除く): 89860288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6211, 9920, 12422, 24844, 31055, 49688, 62110, 99376, 124220, 192541, 198752, 248440, 385082, 397504, 496880, 770164, 962705, 993760, 1540328, 1925410, 1987520, 3080656, 3850820, 6161312, 7701640, 12322624, 15403280, 30806560, 61613120]

約数ペア:

[(1, 61613120), (2, 30806560), (4, 15403280), (5, 12322624), (8, 7701640), (10, 6161312), (16, 3850820), (20, 3080656), (31, 1987520), (32, 1925410), (40, 1540328), (62, 993760), (64, 962705), (80, 770164), (124, 496880), (155, 397504), (160, 385082), (248, 248440), (310, 198752), (320, 192541), (496, 124220), (620, 99376), (992, 62110), (1240, 49688), (1984, 31055), (2480, 24844), (4960, 12422), (6211, 9920)]