52885580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 127552320

約数和(自身を除く): 74666740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 73, 74, 89, 110, 146, 148, 178, 185, 220, 292, 356, 365, 370, 407, 445, 730, 740, 803, 814, 890, 979, 1460, 1606, 1628, 1780, 1958, 2035, 2701, 3212, 3293, 3916, 4015, 4070, 4895, 5402, 6497, 6586, 8030, 8140, 9790, 10804, 12994, 13172, 13505, 16060, 16465, 19580, 25988, 27010, 29711, 32485, 32930, 36223, 54020, 59422, 64970, 65860, 71467, 72446, 118844, 129940, 142934, 144892, 148555, 181115, 240389, 285868, 297110, 357335, 362230, 480778, 594220, 714670, 724460, 961556, 1201945, 1429340, 2403890, 2644279, 4807780, 5288558, 10577116, 13221395, 26442790, 52885580]

約数ペア:

[(1, 52885580), (2, 26442790), (4, 13221395), (5, 10577116), (10, 5288558), (11, 4807780), (20, 2644279), (22, 2403890), (37, 1429340), (44, 1201945), (55, 961556), (73, 724460), (74, 714670), (89, 594220), (110, 480778), (146, 362230), (148, 357335), (178, 297110), (185, 285868), (220, 240389), (292, 181115), (356, 148555), (365, 144892), (370, 142934), (407, 129940), (445, 118844), (730, 72446), (740, 71467), (803, 65860), (814, 64970), (890, 59422), (979, 54020), (1460, 36223), (1606, 32930), (1628, 32485), (1780, 29711), (1958, 27010), (2035, 25988), (2701, 19580), (3212, 16465), (3293, 16060), (3916, 13505), (4015, 13172), (4070, 12994), (4895, 10804), (5402, 9790), (6497, 8140), (6586, 8030)]