10986500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 28444416

約数和(自身を除く): 17457916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 73, 86, 100, 125, 140, 146, 172, 175, 215, 250, 292, 301, 350, 365, 430, 500, 511, 602, 700, 730, 860, 875, 1022, 1075, 1204, 1460, 1505, 1750, 1825, 2044, 2150, 2555, 3010, 3139, 3500, 3650, 4300, 5110, 5375, 6020, 6278, 7300, 7525, 9125, 10220, 10750, 12556, 12775, 15050, 15695, 18250, 21500, 21973, 25550, 30100, 31390, 36500, 37625, 43946, 51100, 62780, 63875, 75250, 78475, 87892, 109865, 127750, 150500, 156950, 219730, 255500, 313900, 392375, 439460, 549325, 784750, 1098650, 1569500, 2197300, 2746625, 5493250, 10986500]

約数ペア:

[(1, 10986500), (2, 5493250), (4, 2746625), (5, 2197300), (7, 1569500), (10, 1098650), (14, 784750), (20, 549325), (25, 439460), (28, 392375), (35, 313900), (43, 255500), (50, 219730), (70, 156950), (73, 150500), (86, 127750), (100, 109865), (125, 87892), (140, 78475), (146, 75250), (172, 63875), (175, 62780), (215, 51100), (250, 43946), (292, 37625), (301, 36500), (350, 31390), (365, 30100), (430, 25550), (500, 21973), (511, 21500), (602, 18250), (700, 15695), (730, 15050), (860, 12775), (875, 12556), (1022, 10750), (1075, 10220), (1204, 9125), (1460, 7525), (1505, 7300), (1750, 6278), (1825, 6020), (2044, 5375), (2150, 5110), (2555, 4300), (3010, 3650), (3139, 3500)]