61201840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 163614528

約数和(自身を除く): 102412688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 373, 560, 586, 746, 1172, 1465, 1492, 1865, 2051, 2344, 2611, 2930, 2984, 3730, 4102, 4688, 5222, 5860, 5968, 7460, 8204, 10255, 10444, 11720, 13055, 14920, 16408, 20510, 20888, 23440, 26110, 29840, 32816, 41020, 41776, 52220, 82040, 104440, 109289, 164080, 208880, 218578, 437156, 546445, 765023, 874312, 1092890, 1530046, 1748624, 2185780, 3060092, 3825115, 4371560, 6120184, 7650230, 8743120, 12240368, 15300460, 30600920, 61201840]

約数ペア:

[(1, 61201840), (2, 30600920), (4, 15300460), (5, 12240368), (7, 8743120), (8, 7650230), (10, 6120184), (14, 4371560), (16, 3825115), (20, 3060092), (28, 2185780), (35, 1748624), (40, 1530046), (56, 1092890), (70, 874312), (80, 765023), (112, 546445), (140, 437156), (280, 218578), (293, 208880), (373, 164080), (560, 109289), (586, 104440), (746, 82040), (1172, 52220), (1465, 41776), (1492, 41020), (1865, 32816), (2051, 29840), (2344, 26110), (2611, 23440), (2930, 20888), (2984, 20510), (3730, 16408), (4102, 14920), (4688, 13055), (5222, 11720), (5860, 10444), (5968, 10255), (7460, 8204)]