27511000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 73120320

約数和(自身を除く): 45609320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 61, 82, 88, 100, 110, 122, 125, 164, 200, 205, 220, 244, 250, 275, 305, 328, 410, 440, 451, 488, 500, 550, 610, 671, 820, 902, 1000, 1025, 1100, 1220, 1342, 1375, 1525, 1640, 1804, 2050, 2200, 2255, 2440, 2501, 2684, 2750, 3050, 3355, 3608, 4100, 4510, 5002, 5125, 5368, 5500, 6100, 6710, 7625, 8200, 9020, 10004, 10250, 11000, 11275, 12200, 12505, 13420, 15250, 16775, 18040, 20008, 20500, 22550, 25010, 26840, 27511, 30500, 33550, 41000, 45100, 50020, 55022, 56375, 61000, 62525, 67100, 83875, 90200, 100040, 110044, 112750, 125050, 134200, 137555, 167750, 220088, 225500, 250100, 275110, 312625, 335500, 451000, 500200, 550220, 625250, 671000, 687775, 1100440, 1250500, 1375550, 2501000, 2751100, 3438875, 5502200, 6877750, 13755500, 27511000]

約数ペア:

[(1, 27511000), (2, 13755500), (4, 6877750), (5, 5502200), (8, 3438875), (10, 2751100), (11, 2501000), (20, 1375550), (22, 1250500), (25, 1100440), (40, 687775), (41, 671000), (44, 625250), (50, 550220), (55, 500200), (61, 451000), (82, 335500), (88, 312625), (100, 275110), (110, 250100), (122, 225500), (125, 220088), (164, 167750), (200, 137555), (205, 134200), (220, 125050), (244, 112750), (250, 110044), (275, 100040), (305, 90200), (328, 83875), (410, 67100), (440, 62525), (451, 61000), (488, 56375), (500, 55022), (550, 50020), (610, 45100), (671, 41000), (820, 33550), (902, 30500), (1000, 27511), (1025, 26840), (1100, 25010), (1220, 22550), (1342, 20500), (1375, 20008), (1525, 18040), (1640, 16775), (1804, 15250), (2050, 13420), (2200, 12505), (2255, 12200), (2440, 11275), (2501, 11000), (2684, 10250), (2750, 10004), (3050, 9020), (3355, 8200), (3608, 7625), (4100, 6710), (4510, 6100), (5002, 5500), (5125, 5368)]