10899700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 28248192

約数和(自身を除く): 17348492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 677, 700, 805, 1150, 1354, 1610, 2300, 2708, 3220, 3385, 4025, 4739, 6770, 8050, 9478, 13540, 15571, 16100, 16925, 18956, 23695, 31142, 33850, 47390, 62284, 67700, 77855, 94780, 108997, 118475, 155710, 217994, 236950, 311420, 389275, 435988, 473900, 544985, 778550, 1089970, 1557100, 2179940, 2724925, 5449850, 10899700]

約数ペア:

[(1, 10899700), (2, 5449850), (4, 2724925), (5, 2179940), (7, 1557100), (10, 1089970), (14, 778550), (20, 544985), (23, 473900), (25, 435988), (28, 389275), (35, 311420), (46, 236950), (50, 217994), (70, 155710), (92, 118475), (100, 108997), (115, 94780), (140, 77855), (161, 67700), (175, 62284), (230, 47390), (322, 33850), (350, 31142), (460, 23695), (575, 18956), (644, 16925), (677, 16100), (700, 15571), (805, 13540), (1150, 9478), (1354, 8050), (1610, 6770), (2300, 4739), (2708, 4025), (3220, 3385)]