9965900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 25831680

約数和(自身を除く): 15865780

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, 619, 644, 700, 805, 1150, 1238, 1610, 2300, 2476, 3095, 3220, 4025, 4333, 6190, 8050, 8666, 12380, 14237, 15475, 16100, 17332, 21665, 28474, 30950, 43330, 56948, 61900, 71185, 86660, 99659, 108325, 142370, 199318, 216650, 284740, 355925, 398636, 433300, 498295, 711850, 996590, 1423700, 1993180, 2491475, 4982950, 9965900]

約数ペア:

[(1, 9965900), (2, 4982950), (4, 2491475), (5, 1993180), (7, 1423700), (10, 996590), (14, 711850), (20, 498295), (23, 433300), (25, 398636), (28, 355925), (35, 284740), (46, 216650), (50, 199318), (70, 142370), (92, 108325), (100, 99659), (115, 86660), (140, 71185), (161, 61900), (175, 56948), (230, 43330), (322, 30950), (350, 28474), (460, 21665), (575, 17332), (619, 16100), (644, 15475), (700, 14237), (805, 12380), (1150, 8666), (1238, 8050), (1610, 6190), (2300, 4333), (2476, 4025), (3095, 3220)]