45878000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 132312960

約数和(自身を除く): 86434960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 113, 116, 125, 140, 145, 175, 200, 203, 226, 232, 250, 280, 290, 350, 400, 406, 452, 464, 500, 560, 565, 580, 700, 725, 791, 812, 875, 904, 1000, 1015, 1130, 1160, 1400, 1450, 1582, 1624, 1750, 1808, 2000, 2030, 2260, 2320, 2800, 2825, 2900, 3164, 3248, 3277, 3500, 3625, 3955, 4060, 4520, 5075, 5650, 5800, 6328, 6554, 7000, 7250, 7910, 8120, 9040, 10150, 11300, 11600, 12656, 13108, 14000, 14125, 14500, 15820, 16240, 16385, 19775, 20300, 22600, 22939, 25375, 26216, 28250, 29000, 31640, 32770, 39550, 40600, 45200, 45878, 50750, 52432, 56500, 58000, 63280, 65540, 79100, 81200, 81925, 91756, 98875, 101500, 113000, 114695, 131080, 158200, 163850, 183512, 197750, 203000, 226000, 229390, 262160, 316400, 327700, 367024, 395500, 406000, 409625, 458780, 573475, 655400, 791000, 819250, 917560, 1146950, 1310800, 1582000, 1638500, 1835120, 2293900, 2867375, 3277000, 4587800, 5734750, 6554000, 9175600, 11469500, 22939000, 45878000]

約数ペア:

[(1, 45878000), (2, 22939000), (4, 11469500), (5, 9175600), (7, 6554000), (8, 5734750), (10, 4587800), (14, 3277000), (16, 2867375), (20, 2293900), (25, 1835120), (28, 1638500), (29, 1582000), (35, 1310800), (40, 1146950), (50, 917560), (56, 819250), (58, 791000), (70, 655400), (80, 573475), (100, 458780), (112, 409625), (113, 406000), (116, 395500), (125, 367024), (140, 327700), (145, 316400), (175, 262160), (200, 229390), (203, 226000), (226, 203000), (232, 197750), (250, 183512), (280, 163850), (290, 158200), (350, 131080), (400, 114695), (406, 113000), (452, 101500), (464, 98875), (500, 91756), (560, 81925), (565, 81200), (580, 79100), (700, 65540), (725, 63280), (791, 58000), (812, 56500), (875, 52432), (904, 50750), (1000, 45878), (1015, 45200), (1130, 40600), (1160, 39550), (1400, 32770), (1450, 31640), (1582, 29000), (1624, 28250), (1750, 26216), (1808, 25375), (2000, 22939), (2030, 22600), (2260, 20300), (2320, 19775), (2800, 16385), (2825, 16240), (2900, 15820), (3164, 14500), (3248, 14125), (3277, 14000), (3500, 13108), (3625, 12656), (3955, 11600), (4060, 11300), (4520, 10150), (5075, 9040), (5650, 8120), (5800, 7910), (6328, 7250), (6554, 7000)]