98898700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 225766800

約数和(自身を除く): 126868100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 100, 116, 134, 145, 268, 290, 335, 509, 580, 670, 725, 1018, 1340, 1450, 1675, 1943, 2036, 2545, 2900, 3350, 3886, 5090, 6700, 7772, 9715, 10180, 12725, 14761, 19430, 25450, 29522, 34103, 38860, 48575, 50900, 59044, 68206, 73805, 97150, 136412, 147610, 170515, 194300, 295220, 341030, 369025, 682060, 738050, 852575, 988987, 1476100, 1705150, 1977974, 3410300, 3955948, 4944935, 9889870, 19779740, 24724675, 49449350, 98898700]

約数ペア:

[(1, 98898700), (2, 49449350), (4, 24724675), (5, 19779740), (10, 9889870), (20, 4944935), (25, 3955948), (29, 3410300), (50, 1977974), (58, 1705150), (67, 1476100), (100, 988987), (116, 852575), (134, 738050), (145, 682060), (268, 369025), (290, 341030), (335, 295220), (509, 194300), (580, 170515), (670, 147610), (725, 136412), (1018, 97150), (1340, 73805), (1450, 68206), (1675, 59044), (1943, 50900), (2036, 48575), (2545, 38860), (2900, 34103), (3350, 29522), (3886, 25450), (5090, 19430), (6700, 14761), (7772, 12725), (9715, 10180)]