82035520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 112

約数和(自身を含む): 227795328

約数和(自身を除く): 145759808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 691, 742, 848, 1060, 1120, 1382, 1484, 1696, 1855, 2120, 2240, 2764, 2968, 3392, 3455, 3710, 4240, 4837, 5528, 5936, 6910, 7420, 8480, 9674, 11056, 11872, 13820, 14840, 16960, 19348, 22112, 23744, 24185, 27640, 29680, 36623, 38696, 44224, 48370, 55280, 59360, 73246, 77392, 96740, 110560, 118720, 146492, 154784, 183115, 193480, 221120, 256361, 292984, 309568, 366230, 386960, 512722, 585968, 732460, 773920, 1025444, 1171936, 1281805, 1464920, 1547840, 2050888, 2343872, 2563610, 2929840, 4101776, 5127220, 5859680, 8203552, 10254440, 11719360, 16407104, 20508880, 41017760, 82035520]

約数ペア:

[(1, 82035520), (2, 41017760), (4, 20508880), (5, 16407104), (7, 11719360), (8, 10254440), (10, 8203552), (14, 5859680), (16, 5127220), (20, 4101776), (28, 2929840), (32, 2563610), (35, 2343872), (40, 2050888), (53, 1547840), (56, 1464920), (64, 1281805), (70, 1171936), (80, 1025444), (106, 773920), (112, 732460), (140, 585968), (160, 512722), (212, 386960), (224, 366230), (265, 309568), (280, 292984), (320, 256361), (371, 221120), (424, 193480), (448, 183115), (530, 154784), (560, 146492), (691, 118720), (742, 110560), (848, 96740), (1060, 77392), (1120, 73246), (1382, 59360), (1484, 55280), (1696, 48370), (1855, 44224), (2120, 38696), (2240, 36623), (2764, 29680), (2968, 27640), (3392, 24185), (3455, 23744), (3710, 22112), (4240, 19348), (4837, 16960), (5528, 14840), (5936, 13820), (6910, 11872), (7420, 11056), (8480, 9674)]