98602400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 273420000

約数和(自身を除く): 174817600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 325, 380, 400, 416, 475, 494, 499, 520, 608, 650, 760, 800, 950, 988, 998, 1040, 1235, 1300, 1520, 1900, 1976, 1996, 2080, 2470, 2495, 2600, 3040, 3800, 3952, 3992, 4940, 4990, 5200, 6175, 6487, 7600, 7904, 7984, 9481, 9880, 9980, 10400, 12350, 12475, 12974, 15200, 15968, 18962, 19760, 19960, 24700, 24950, 25948, 32435, 37924, 39520, 39920, 47405, 49400, 49900, 51896, 64870, 75848, 79840, 94810, 98800, 99800, 103792, 123253, 129740, 151696, 162175, 189620, 197600, 199600, 207584, 237025, 246506, 259480, 303392, 324350, 379240, 399200, 474050, 493012, 518960, 616265, 648700, 758480, 948100, 986024, 1037920, 1232530, 1297400, 1516960, 1896200, 1972048, 2465060, 2594800, 3081325, 3792400, 3944096, 4930120, 5189600, 6162650, 7584800, 9860240, 12325300, 19720480, 24650600, 49301200, 98602400]

約数ペア:

[(1, 98602400), (2, 49301200), (4, 24650600), (5, 19720480), (8, 12325300), (10, 9860240), (13, 7584800), (16, 6162650), (19, 5189600), (20, 4930120), (25, 3944096), (26, 3792400), (32, 3081325), (38, 2594800), (40, 2465060), (50, 1972048), (52, 1896200), (65, 1516960), (76, 1297400), (80, 1232530), (95, 1037920), (100, 986024), (104, 948100), (130, 758480), (152, 648700), (160, 616265), (190, 518960), (200, 493012), (208, 474050), (247, 399200), (260, 379240), (304, 324350), (325, 303392), (380, 259480), (400, 246506), (416, 237025), (475, 207584), (494, 199600), (499, 197600), (520, 189620), (608, 162175), (650, 151696), (760, 129740), (800, 123253), (950, 103792), (988, 99800), (998, 98800), (1040, 94810), (1235, 79840), (1300, 75848), (1520, 64870), (1900, 51896), (1976, 49900), (1996, 49400), (2080, 47405), (2470, 39920), (2495, 39520), (2600, 37924), (3040, 32435), (3800, 25948), (3952, 24950), (3992, 24700), (4940, 19960), (4990, 19760), (5200, 18962), (6175, 15968), (6487, 15200), (7600, 12974), (7904, 12475), (7984, 12350), (9481, 10400), (9880, 9980)]