201915400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 501753600

約数和(自身を除く): 299838200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 31, 40, 50, 58, 62, 100, 116, 124, 145, 155, 200, 232, 248, 290, 310, 580, 620, 725, 775, 899, 1123, 1160, 1240, 1450, 1550, 1798, 2246, 2900, 3100, 3596, 4492, 4495, 5615, 5800, 6200, 7192, 8984, 8990, 11230, 17980, 22460, 22475, 28075, 32567, 34813, 35960, 44920, 44950, 56150, 65134, 69626, 89900, 112300, 130268, 139252, 162835, 174065, 179800, 224600, 260536, 278504, 325670, 348130, 651340, 696260, 814175, 870325, 1009577, 1302680, 1392520, 1628350, 1740650, 2019154, 3256700, 3481300, 4038308, 5047885, 6513400, 6962600, 8076616, 10095770, 20191540, 25239425, 40383080, 50478850, 100957700, 201915400]

約数ペア:

[(1, 201915400), (2, 100957700), (4, 50478850), (5, 40383080), (8, 25239425), (10, 20191540), (20, 10095770), (25, 8076616), (29, 6962600), (31, 6513400), (40, 5047885), (50, 4038308), (58, 3481300), (62, 3256700), (100, 2019154), (116, 1740650), (124, 1628350), (145, 1392520), (155, 1302680), (200, 1009577), (232, 870325), (248, 814175), (290, 696260), (310, 651340), (580, 348130), (620, 325670), (725, 278504), (775, 260536), (899, 224600), (1123, 179800), (1160, 174065), (1240, 162835), (1450, 139252), (1550, 130268), (1798, 112300), (2246, 89900), (2900, 69626), (3100, 65134), (3596, 56150), (4492, 44950), (4495, 44920), (5615, 35960), (5800, 34813), (6200, 32567), (7192, 28075), (8984, 22475), (8990, 22460), (11230, 17980)]