61016620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 91392980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 83, 89, 118, 140, 166, 178, 236, 295, 332, 356, 413, 415, 445, 581, 590, 623, 826, 830, 890, 1162, 1180, 1246, 1652, 1660, 1780, 2065, 2324, 2492, 2905, 3115, 4130, 4897, 5251, 5810, 6230, 7387, 8260, 9794, 10502, 11620, 12460, 14774, 19588, 21004, 24485, 26255, 29548, 34279, 36757, 36935, 48970, 51709, 52510, 68558, 73514, 73870, 97940, 103418, 105020, 137116, 147028, 147740, 171395, 183785, 206836, 258545, 342790, 367570, 435833, 517090, 685580, 735140, 871666, 1034180, 1743332, 2179165, 3050831, 4358330, 6101662, 8716660, 12203324, 15254155, 30508310, 61016620]

約数ペア:

[(1, 61016620), (2, 30508310), (4, 15254155), (5, 12203324), (7, 8716660), (10, 6101662), (14, 4358330), (20, 3050831), (28, 2179165), (35, 1743332), (59, 1034180), (70, 871666), (83, 735140), (89, 685580), (118, 517090), (140, 435833), (166, 367570), (178, 342790), (236, 258545), (295, 206836), (332, 183785), (356, 171395), (413, 147740), (415, 147028), (445, 137116), (581, 105020), (590, 103418), (623, 97940), (826, 73870), (830, 73514), (890, 68558), (1162, 52510), (1180, 51709), (1246, 48970), (1652, 36935), (1660, 36757), (1780, 34279), (2065, 29548), (2324, 26255), (2492, 24485), (2905, 21004), (3115, 19588), (4130, 14774), (4897, 12460), (5251, 11620), (5810, 10502), (6230, 9794), (7387, 8260)]