8118990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 15468210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 59, 66, 90, 99, 110, 118, 139, 165, 177, 198, 278, 295, 330, 354, 417, 495, 531, 590, 649, 695, 834, 885, 990, 1062, 1251, 1298, 1390, 1529, 1770, 1947, 2085, 2502, 2655, 3058, 3245, 3894, 4170, 4587, 5310, 5841, 6255, 6490, 7645, 8201, 9174, 9735, 11682, 12510, 13761, 15290, 16402, 19470, 22935, 24603, 27522, 29205, 41005, 45870, 49206, 58410, 68805, 73809, 82010, 90211, 123015, 137610, 147618, 180422, 246030, 270633, 369045, 451055, 541266, 738090, 811899, 902110, 1353165, 1623798, 2706330, 4059495, 8118990]

約数ペア:

[(1, 8118990), (2, 4059495), (3, 2706330), (5, 1623798), (6, 1353165), (9, 902110), (10, 811899), (11, 738090), (15, 541266), (18, 451055), (22, 369045), (30, 270633), (33, 246030), (45, 180422), (55, 147618), (59, 137610), (66, 123015), (90, 90211), (99, 82010), (110, 73809), (118, 68805), (139, 58410), (165, 49206), (177, 45870), (198, 41005), (278, 29205), (295, 27522), (330, 24603), (354, 22935), (417, 19470), (495, 16402), (531, 15290), (590, 13761), (649, 12510), (695, 11682), (834, 9735), (885, 9174), (990, 8201), (1062, 7645), (1251, 6490), (1298, 6255), (1390, 5841), (1529, 5310), (1770, 4587), (1947, 4170), (2085, 3894), (2502, 3245), (2655, 3058)]