139783800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17921}}^1$

素因数の和:17953

約数の個数: 96

約数和(自身を含む): 466688880

約数和(自身を除く): 326905080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 17921, 35842, 53763, 71684, 89605, 107526, 143368, 179210, 215052, 232973, 268815, 358420, 430104, 448025, 465946, 537630, 698919, 716840, 896050, 931892, 1075260, 1164865, 1344075, 1397838, 1792100, 1863784, 2150520, 2329730, 2688150, 2795676, 3494595, 3584200, 4659460, 5376300, 5591352, 5824325, 6989190, 9318920, 10752600, 11648650, 13978380, 17472975, 23297300, 27956760, 34945950, 46594600, 69891900, 139783800]

約数ペア:

[(1, 139783800), (2, 69891900), (3, 46594600), (4, 34945950), (5, 27956760), (6, 23297300), (8, 17472975), (10, 13978380), (12, 11648650), (13, 10752600), (15, 9318920), (20, 6989190), (24, 5824325), (25, 5591352), (26, 5376300), (30, 4659460), (39, 3584200), (40, 3494595), (50, 2795676), (52, 2688150), (60, 2329730), (65, 2150520), (75, 1863784), (78, 1792100), (100, 1397838), (104, 1344075), (120, 1164865), (130, 1075260), (150, 931892), (156, 896050), (195, 716840), (200, 698919), (260, 537630), (300, 465946), (312, 448025), (325, 430104), (390, 358420), (520, 268815), (600, 232973), (650, 215052), (780, 179210), (975, 143368), (1300, 107526), (1560, 89605), (1950, 71684), (2600, 53763), (3900, 35842), (7800, 17921)]