55320244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 126959616

約数和(自身を除く): 71639372

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 31, 34, 46, 62, 68, 92, 119, 124, 161, 163, 217, 238, 322, 326, 391, 434, 476, 527, 644, 652, 713, 782, 868, 1054, 1141, 1426, 1564, 2108, 2282, 2737, 2771, 2852, 3689, 3749, 4564, 4991, 5053, 5474, 5542, 7378, 7498, 9982, 10106, 10948, 11084, 12121, 14756, 14996, 19397, 19964, 20212, 24242, 26243, 35371, 38794, 48484, 52486, 63733, 70742, 77588, 84847, 85901, 104972, 116219, 127466, 141484, 169694, 171802, 232438, 254932, 339388, 343604, 446131, 464876, 601307, 813533, 892262, 1202614, 1627066, 1784524, 1975723, 2405228, 3254132, 3951446, 7902892, 13830061, 27660122, 55320244]

約数ペア:

[(1, 55320244), (2, 27660122), (4, 13830061), (7, 7902892), (14, 3951446), (17, 3254132), (23, 2405228), (28, 1975723), (31, 1784524), (34, 1627066), (46, 1202614), (62, 892262), (68, 813533), (92, 601307), (119, 464876), (124, 446131), (161, 343604), (163, 339388), (217, 254932), (238, 232438), (322, 171802), (326, 169694), (391, 141484), (434, 127466), (476, 116219), (527, 104972), (644, 85901), (652, 84847), (713, 77588), (782, 70742), (868, 63733), (1054, 52486), (1141, 48484), (1426, 38794), (1564, 35371), (2108, 26243), (2282, 24242), (2737, 20212), (2771, 19964), (2852, 19397), (3689, 14996), (3749, 14756), (4564, 12121), (4991, 11084), (5053, 10948), (5474, 10106), (5542, 9982), (7378, 7498)]