71571630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 125835090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 79, 101, 115, 130, 138, 158, 195, 202, 230, 237, 299, 303, 345, 390, 395, 474, 505, 598, 606, 690, 790, 897, 1010, 1027, 1185, 1313, 1495, 1515, 1794, 1817, 2054, 2323, 2370, 2626, 2990, 3030, 3081, 3634, 3939, 4485, 4646, 5135, 5451, 6162, 6565, 6969, 7878, 7979, 8970, 9085, 10270, 10902, 11615, 13130, 13938, 15405, 15958, 18170, 19695, 23230, 23621, 23937, 27255, 30199, 30810, 34845, 39390, 39895, 47242, 47874, 54510, 60398, 69690, 70863, 79790, 90597, 103727, 118105, 119685, 141726, 150995, 181194, 183517, 207454, 236210, 239370, 301990, 311181, 354315, 367034, 452985, 518635, 550551, 622362, 708630, 905970, 917585, 1037270, 1101102, 1555905, 1835170, 2385721, 2752755, 3111810, 4771442, 5505510, 7157163, 11928605, 14314326, 23857210, 35785815, 71571630]

約数ペア:

[(1, 71571630), (2, 35785815), (3, 23857210), (5, 14314326), (6, 11928605), (10, 7157163), (13, 5505510), (15, 4771442), (23, 3111810), (26, 2752755), (30, 2385721), (39, 1835170), (46, 1555905), (65, 1101102), (69, 1037270), (78, 917585), (79, 905970), (101, 708630), (115, 622362), (130, 550551), (138, 518635), (158, 452985), (195, 367034), (202, 354315), (230, 311181), (237, 301990), (299, 239370), (303, 236210), (345, 207454), (390, 183517), (395, 181194), (474, 150995), (505, 141726), (598, 119685), (606, 118105), (690, 103727), (790, 90597), (897, 79790), (1010, 70863), (1027, 69690), (1185, 60398), (1313, 54510), (1495, 47874), (1515, 47242), (1794, 39895), (1817, 39390), (2054, 34845), (2323, 30810), (2370, 30199), (2626, 27255), (2990, 23937), (3030, 23621), (3081, 23230), (3634, 19695), (3939, 18170), (4485, 15958), (4646, 15405), (5135, 13938), (5451, 13130), (6162, 11615), (6565, 10902), (6969, 10270), (7878, 9085), (7979, 8970)]