79885400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 217367040

約数和(自身を除く): 137481640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 172, 175, 200, 215, 280, 301, 344, 350, 430, 602, 700, 860, 1075, 1204, 1327, 1400, 1505, 1720, 2150, 2408, 2654, 3010, 4300, 5308, 6020, 6635, 7525, 8600, 9289, 10616, 12040, 13270, 15050, 18578, 26540, 30100, 33175, 37156, 46445, 53080, 57061, 60200, 66350, 74312, 92890, 114122, 132700, 185780, 228244, 232225, 265400, 285305, 371560, 399427, 456488, 464450, 570610, 798854, 928900, 1141220, 1426525, 1597708, 1857800, 1997135, 2282440, 2853050, 3195416, 3994270, 5706100, 7988540, 9985675, 11412200, 15977080, 19971350, 39942700, 79885400]

約数ペア:

[(1, 79885400), (2, 39942700), (4, 19971350), (5, 15977080), (7, 11412200), (8, 9985675), (10, 7988540), (14, 5706100), (20, 3994270), (25, 3195416), (28, 2853050), (35, 2282440), (40, 1997135), (43, 1857800), (50, 1597708), (56, 1426525), (70, 1141220), (86, 928900), (100, 798854), (140, 570610), (172, 464450), (175, 456488), (200, 399427), (215, 371560), (280, 285305), (301, 265400), (344, 232225), (350, 228244), (430, 185780), (602, 132700), (700, 114122), (860, 92890), (1075, 74312), (1204, 66350), (1327, 60200), (1400, 57061), (1505, 53080), (1720, 46445), (2150, 37156), (2408, 33175), (2654, 30100), (3010, 26540), (4300, 18578), (5308, 15050), (6020, 13270), (6635, 12040), (7525, 10616), (8600, 9289)]