53474720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 139200768

約数和(自身を除く): 85726048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 547, 611, 752, 940, 1040, 1094, 1222, 1504, 1880, 2080, 2188, 2444, 2735, 3055, 3760, 4376, 4888, 5470, 6110, 7111, 7520, 8752, 9776, 10940, 12220, 14222, 17504, 19552, 21880, 24440, 25709, 28444, 35555, 43760, 48880, 51418, 56888, 71110, 87520, 97760, 102836, 113776, 128545, 142220, 205672, 227552, 257090, 284440, 334217, 411344, 514180, 568880, 668434, 822688, 1028360, 1137760, 1336868, 1671085, 2056720, 2673736, 3342170, 4113440, 5347472, 6684340, 10694944, 13368680, 26737360, 53474720]

約数ペア:

[(1, 53474720), (2, 26737360), (4, 13368680), (5, 10694944), (8, 6684340), (10, 5347472), (13, 4113440), (16, 3342170), (20, 2673736), (26, 2056720), (32, 1671085), (40, 1336868), (47, 1137760), (52, 1028360), (65, 822688), (80, 668434), (94, 568880), (104, 514180), (130, 411344), (160, 334217), (188, 284440), (208, 257090), (235, 227552), (260, 205672), (376, 142220), (416, 128545), (470, 113776), (520, 102836), (547, 97760), (611, 87520), (752, 71110), (940, 56888), (1040, 51418), (1094, 48880), (1222, 43760), (1504, 35555), (1880, 28444), (2080, 25709), (2188, 24440), (2444, 21880), (2735, 19552), (3055, 17504), (3760, 14222), (4376, 12220), (4888, 10940), (5470, 9776), (6110, 8752), (7111, 7520)]