54814540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 77273780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 59, 82, 103, 110, 118, 164, 205, 206, 220, 236, 295, 410, 412, 451, 515, 590, 649, 820, 902, 1030, 1133, 1180, 1298, 1804, 2060, 2255, 2266, 2419, 2596, 3245, 4223, 4510, 4532, 4838, 5665, 6077, 6490, 8446, 9020, 9676, 11330, 12095, 12154, 12980, 16892, 21115, 22660, 24190, 24308, 26609, 30385, 42230, 46453, 48380, 53218, 60770, 66847, 84460, 92906, 106436, 121540, 133045, 133694, 185812, 232265, 249157, 266090, 267388, 334235, 464530, 498314, 532180, 668470, 929060, 996628, 1245785, 1336940, 2491570, 2740727, 4983140, 5481454, 10962908, 13703635, 27407270, 54814540]

約数ペア:

[(1, 54814540), (2, 27407270), (4, 13703635), (5, 10962908), (10, 5481454), (11, 4983140), (20, 2740727), (22, 2491570), (41, 1336940), (44, 1245785), (55, 996628), (59, 929060), (82, 668470), (103, 532180), (110, 498314), (118, 464530), (164, 334235), (205, 267388), (206, 266090), (220, 249157), (236, 232265), (295, 185812), (410, 133694), (412, 133045), (451, 121540), (515, 106436), (590, 92906), (649, 84460), (820, 66847), (902, 60770), (1030, 53218), (1133, 48380), (1180, 46453), (1298, 42230), (1804, 30385), (2060, 26609), (2255, 24308), (2266, 24190), (2419, 22660), (2596, 21115), (3245, 16892), (4223, 12980), (4510, 12154), (4532, 12095), (4838, 11330), (5665, 9676), (6077, 9020), (6490, 8446)]