22099700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 55454784

約数和(自身を除く): 33355084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 241, 262, 350, 482, 524, 655, 700, 917, 964, 1205, 1310, 1687, 1834, 2410, 2620, 3275, 3374, 3668, 4585, 4820, 6025, 6550, 6748, 8435, 9170, 12050, 13100, 16870, 18340, 22925, 24100, 31571, 33740, 42175, 45850, 63142, 84350, 91700, 126284, 157855, 168700, 220997, 315710, 441994, 631420, 789275, 883988, 1104985, 1578550, 2209970, 3157100, 4419940, 5524925, 11049850, 22099700]

約数ペア:

[(1, 22099700), (2, 11049850), (4, 5524925), (5, 4419940), (7, 3157100), (10, 2209970), (14, 1578550), (20, 1104985), (25, 883988), (28, 789275), (35, 631420), (50, 441994), (70, 315710), (100, 220997), (131, 168700), (140, 157855), (175, 126284), (241, 91700), (262, 84350), (350, 63142), (482, 45850), (524, 42175), (655, 33740), (700, 31571), (917, 24100), (964, 22925), (1205, 18340), (1310, 16870), (1687, 13100), (1834, 12050), (2410, 9170), (2620, 8435), (3275, 6748), (3374, 6550), (3668, 6025), (4585, 4820)]