98530180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 246758400

約数和(自身を除く): 148228220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 271, 343, 371, 490, 530, 542, 686, 742, 980, 1060, 1084, 1355, 1372, 1484, 1715, 1855, 1897, 2597, 2710, 3430, 3710, 3794, 5194, 5420, 6860, 7420, 7588, 9485, 10388, 12985, 13279, 14363, 18179, 18970, 25970, 26558, 28726, 36358, 37940, 51940, 53116, 57452, 66395, 71815, 72716, 90895, 92953, 100541, 132790, 143630, 181790, 185906, 201082, 265580, 287260, 363580, 371812, 402164, 464765, 502705, 703787, 929530, 1005410, 1407574, 1859060, 2010820, 2815148, 3518935, 4926509, 7037870, 9853018, 14075740, 19706036, 24632545, 49265090, 98530180]

約数ペア:

[(1, 98530180), (2, 49265090), (4, 24632545), (5, 19706036), (7, 14075740), (10, 9853018), (14, 7037870), (20, 4926509), (28, 3518935), (35, 2815148), (49, 2010820), (53, 1859060), (70, 1407574), (98, 1005410), (106, 929530), (140, 703787), (196, 502705), (212, 464765), (245, 402164), (265, 371812), (271, 363580), (343, 287260), (371, 265580), (490, 201082), (530, 185906), (542, 181790), (686, 143630), (742, 132790), (980, 100541), (1060, 92953), (1084, 90895), (1355, 72716), (1372, 71815), (1484, 66395), (1715, 57452), (1855, 53116), (1897, 51940), (2597, 37940), (2710, 36358), (3430, 28726), (3710, 26558), (3794, 25970), (5194, 18970), (5420, 18179), (6860, 14363), (7420, 13279), (7588, 12985), (9485, 10388)]