83720100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9623}}^1$

素因数の和:9669

約数の個数: 72

約数和(自身を含む): 250608960

約数和(自身を除く): 166888860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 8700, 9623, 19246, 28869, 38492, 48115, 57738, 96230, 115476, 144345, 192460, 240575, 279067, 288690, 481150, 558134, 577380, 721725, 837201, 962300, 1116268, 1395335, 1443450, 1674402, 2790670, 2886900, 3348804, 4186005, 5581340, 6976675, 8372010, 13953350, 16744020, 20930025, 27906700, 41860050, 83720100]

約数ペア:

[(1, 83720100), (2, 41860050), (3, 27906700), (4, 20930025), (5, 16744020), (6, 13953350), (10, 8372010), (12, 6976675), (15, 5581340), (20, 4186005), (25, 3348804), (29, 2886900), (30, 2790670), (50, 1674402), (58, 1443450), (60, 1395335), (75, 1116268), (87, 962300), (100, 837201), (116, 721725), (145, 577380), (150, 558134), (174, 481150), (290, 288690), (300, 279067), (348, 240575), (435, 192460), (580, 144345), (725, 115476), (870, 96230), (1450, 57738), (1740, 48115), (2175, 38492), (2900, 28869), (4350, 19246), (8700, 9623)]