289316500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 706672512

約数和(自身を除く): 417356012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 125, 164, 205, 220, 250, 275, 410, 451, 500, 550, 820, 902, 1025, 1100, 1283, 1375, 1804, 2050, 2255, 2566, 2750, 4100, 4510, 5125, 5132, 5500, 6415, 9020, 10250, 11275, 12830, 14113, 20500, 22550, 25660, 28226, 32075, 45100, 52603, 56375, 56452, 64150, 70565, 105206, 112750, 128300, 141130, 160375, 210412, 225500, 263015, 282260, 320750, 352825, 526030, 578633, 641500, 705650, 1052060, 1157266, 1315075, 1411300, 1764125, 2314532, 2630150, 2893165, 3528250, 5260300, 5786330, 6575375, 7056500, 11572660, 13150750, 14465825, 26301500, 28931650, 57863300, 72329125, 144658250, 289316500]

約数ペア:

[(1, 289316500), (2, 144658250), (4, 72329125), (5, 57863300), (10, 28931650), (11, 26301500), (20, 14465825), (22, 13150750), (25, 11572660), (41, 7056500), (44, 6575375), (50, 5786330), (55, 5260300), (82, 3528250), (100, 2893165), (110, 2630150), (125, 2314532), (164, 1764125), (205, 1411300), (220, 1315075), (250, 1157266), (275, 1052060), (410, 705650), (451, 641500), (500, 578633), (550, 526030), (820, 352825), (902, 320750), (1025, 282260), (1100, 263015), (1283, 225500), (1375, 210412), (1804, 160375), (2050, 141130), (2255, 128300), (2566, 112750), (2750, 105206), (4100, 70565), (4510, 64150), (5125, 56452), (5132, 56375), (5500, 52603), (6415, 45100), (9020, 32075), (10250, 28226), (11275, 25660), (12830, 22550), (14113, 20500)]