84062960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 209156256

約数和(自身を除く): 125093296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 340, 452, 547, 565, 680, 904, 1094, 1130, 1360, 1808, 1921, 2188, 2260, 2735, 3842, 4376, 4520, 5470, 7684, 8752, 9040, 9299, 9605, 10940, 15368, 18598, 19210, 21880, 30736, 37196, 38420, 43760, 46495, 61811, 74392, 76840, 92990, 123622, 148784, 153680, 185980, 247244, 309055, 371960, 494488, 618110, 743920, 988976, 1050787, 1236220, 2101574, 2472440, 4203148, 4944880, 5253935, 8406296, 10507870, 16812592, 21015740, 42031480, 84062960]

約数ペア:

[(1, 84062960), (2, 42031480), (4, 21015740), (5, 16812592), (8, 10507870), (10, 8406296), (16, 5253935), (17, 4944880), (20, 4203148), (34, 2472440), (40, 2101574), (68, 1236220), (80, 1050787), (85, 988976), (113, 743920), (136, 618110), (170, 494488), (226, 371960), (272, 309055), (340, 247244), (452, 185980), (547, 153680), (565, 148784), (680, 123622), (904, 92990), (1094, 76840), (1130, 74392), (1360, 61811), (1808, 46495), (1921, 43760), (2188, 38420), (2260, 37196), (2735, 30736), (3842, 21880), (4376, 19210), (4520, 18598), (5470, 15368), (7684, 10940), (8752, 9605), (9040, 9299)]