55019888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 146562048

約数和(自身を除く): 91542160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 37, 44, 56, 68, 71, 74, 77, 88, 112, 119, 136, 142, 148, 154, 176, 187, 238, 259, 272, 284, 296, 308, 374, 407, 476, 497, 518, 568, 592, 616, 629, 748, 781, 814, 952, 994, 1036, 1136, 1207, 1232, 1258, 1309, 1496, 1562, 1628, 1904, 1988, 2072, 2414, 2516, 2618, 2627, 2849, 2992, 3124, 3256, 3976, 4144, 4403, 4828, 5032, 5236, 5254, 5467, 5698, 6248, 6512, 6919, 7952, 8449, 8806, 9656, 10064, 10472, 10508, 10934, 11396, 12496, 13277, 13838, 16898, 17612, 18389, 19312, 20944, 21016, 21868, 22792, 26554, 27676, 28897, 33796, 35224, 36778, 42032, 43736, 44659, 45584, 48433, 53108, 55352, 57794, 67592, 70448, 73556, 87472, 89318, 92939, 96866, 106216, 110704, 115588, 135184, 147112, 178636, 185878, 193732, 202279, 212432, 231176, 294224, 312613, 357272, 371756, 387464, 404558, 462352, 491249, 625226, 714544, 743512, 774928, 809116, 982498, 1250452, 1487024, 1618232, 1964996, 2500904, 3236464, 3438743, 3929992, 5001808, 6877486, 7859984, 13754972, 27509944, 55019888]

約数ペア:

[(1, 55019888), (2, 27509944), (4, 13754972), (7, 7859984), (8, 6877486), (11, 5001808), (14, 3929992), (16, 3438743), (17, 3236464), (22, 2500904), (28, 1964996), (34, 1618232), (37, 1487024), (44, 1250452), (56, 982498), (68, 809116), (71, 774928), (74, 743512), (77, 714544), (88, 625226), (112, 491249), (119, 462352), (136, 404558), (142, 387464), (148, 371756), (154, 357272), (176, 312613), (187, 294224), (238, 231176), (259, 212432), (272, 202279), (284, 193732), (296, 185878), (308, 178636), (374, 147112), (407, 135184), (476, 115588), (497, 110704), (518, 106216), (568, 96866), (592, 92939), (616, 89318), (629, 87472), (748, 73556), (781, 70448), (814, 67592), (952, 57794), (994, 55352), (1036, 53108), (1136, 48433), (1207, 45584), (1232, 44659), (1258, 43736), (1309, 42032), (1496, 36778), (1562, 35224), (1628, 33796), (1904, 28897), (1988, 27676), (2072, 26554), (2414, 22792), (2516, 21868), (2618, 21016), (2627, 20944), (2849, 19312), (2992, 18389), (3124, 17612), (3256, 16898), (3976, 13838), (4144, 13277), (4403, 12496), (4828, 11396), (5032, 10934), (5236, 10508), (5254, 10472), (5467, 10064), (5698, 9656), (6248, 8806), (6512, 8449), (6919, 7952)]