122885980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3833}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 296291520

約数和(自身を除く): 173405540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 3833, 4580, 6412, 7666, 8015, 15332, 16030, 19165, 26831, 32060, 38330, 53662, 76660, 107324, 134155, 268310, 536620, 877757, 1755514, 3511028, 4388785, 6144299, 8777570, 12288598, 17555140, 24577196, 30721495, 61442990, 122885980]

約数ペア:

[(1, 122885980), (2, 61442990), (4, 30721495), (5, 24577196), (7, 17555140), (10, 12288598), (14, 8777570), (20, 6144299), (28, 4388785), (35, 3511028), (70, 1755514), (140, 877757), (229, 536620), (458, 268310), (916, 134155), (1145, 107324), (1603, 76660), (2290, 53662), (3206, 38330), (3833, 32060), (4580, 26831), (6412, 19165), (7666, 16030), (8015, 15332)]