1124642000

素因数分解:

$2^4\times 5^3\times {\mathrm{283}}^1\times {\mathrm{1987}}^1$

素因数の和:2293

約数の個数: 80

約数和(自身を含む): 2730366912

約数和(自身を除く): 1605724912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 283, 400, 500, 566, 1000, 1132, 1415, 1987, 2000, 2264, 2830, 3974, 4528, 5660, 7075, 7948, 9935, 11320, 14150, 15896, 19870, 22640, 28300, 31792, 35375, 39740, 49675, 56600, 70750, 79480, 99350, 113200, 141500, 158960, 198700, 248375, 283000, 397400, 496750, 562321, 566000, 794800, 993500, 1124642, 1987000, 2249284, 2811605, 3974000, 4498568, 5623210, 8997136, 11246420, 14058025, 22492840, 28116050, 44985680, 56232100, 70290125, 112464200, 140580250, 224928400, 281160500, 562321000, 1124642000]

約数ペア:

[(1, 1124642000), (2, 562321000), (4, 281160500), (5, 224928400), (8, 140580250), (10, 112464200), (16, 70290125), (20, 56232100), (25, 44985680), (40, 28116050), (50, 22492840), (80, 14058025), (100, 11246420), (125, 8997136), (200, 5623210), (250, 4498568), (283, 3974000), (400, 2811605), (500, 2249284), (566, 1987000), (1000, 1124642), (1132, 993500), (1415, 794800), (1987, 566000), (2000, 562321), (2264, 496750), (2830, 397400), (3974, 283000), (4528, 248375), (5660, 198700), (7075, 158960), (7948, 141500), (9935, 113200), (11320, 99350), (14150, 79480), (15896, 70750), (19870, 56600), (22640, 49675), (28300, 39740), (31792, 35375)]