85163260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 223477632

約数和(自身を除く): 138314372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 641, 730, 910, 949, 1022, 1282, 1460, 1820, 1898, 2044, 2555, 2564, 3205, 3796, 4487, 4745, 5110, 6410, 6643, 8333, 8974, 9490, 10220, 12820, 13286, 16666, 17948, 18980, 22435, 26572, 33215, 33332, 41665, 44870, 46793, 58331, 66430, 83330, 89740, 93586, 116662, 132860, 166660, 187172, 233324, 233965, 291655, 327551, 467930, 583310, 608309, 655102, 935860, 1166620, 1216618, 1310204, 1637755, 2433236, 3041545, 3275510, 4258163, 6083090, 6551020, 8516326, 12166180, 17032652, 21290815, 42581630, 85163260]

約数ペア:

[(1, 85163260), (2, 42581630), (4, 21290815), (5, 17032652), (7, 12166180), (10, 8516326), (13, 6551020), (14, 6083090), (20, 4258163), (26, 3275510), (28, 3041545), (35, 2433236), (52, 1637755), (65, 1310204), (70, 1216618), (73, 1166620), (91, 935860), (130, 655102), (140, 608309), (146, 583310), (182, 467930), (260, 327551), (292, 291655), (364, 233965), (365, 233324), (455, 187172), (511, 166660), (641, 132860), (730, 116662), (910, 93586), (949, 89740), (1022, 83330), (1282, 66430), (1460, 58331), (1820, 46793), (1898, 44870), (2044, 41665), (2555, 33332), (2564, 33215), (3205, 26572), (3796, 22435), (4487, 18980), (4745, 17948), (5110, 16666), (6410, 13286), (6643, 12820), (8333, 10220), (8974, 9490)]