129516100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 327354048

約数和(自身を除く): 197837948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3491, 3710, 5300, 6982, 7420, 9275, 13964, 17455, 18550, 24437, 34910, 37100, 48874, 69820, 87275, 97748, 122185, 174550, 185023, 244370, 349100, 370046, 488740, 610925, 740092, 925115, 1221850, 1295161, 1850230, 2443700, 2590322, 3700460, 4625575, 5180644, 6475805, 9251150, 12951610, 18502300, 25903220, 32379025, 64758050, 129516100]

約数ペア:

[(1, 129516100), (2, 64758050), (4, 32379025), (5, 25903220), (7, 18502300), (10, 12951610), (14, 9251150), (20, 6475805), (25, 5180644), (28, 4625575), (35, 3700460), (50, 2590322), (53, 2443700), (70, 1850230), (100, 1295161), (106, 1221850), (140, 925115), (175, 740092), (212, 610925), (265, 488740), (350, 370046), (371, 349100), (530, 244370), (700, 185023), (742, 174550), (1060, 122185), (1325, 97748), (1484, 87275), (1855, 69820), (2650, 48874), (3491, 37100), (3710, 34910), (5300, 24437), (6982, 18550), (7420, 17455), (9275, 13964)]