157210900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1250

約数の個数: 144

約数和(自身を含む): 450721152

約数和(自身を除く): 293510252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 220, 238, 275, 308, 340, 350, 374, 385, 425, 476, 550, 595, 700, 748, 770, 850, 935, 1100, 1190, 1201, 1309, 1540, 1700, 1870, 1925, 2380, 2402, 2618, 2975, 3740, 3850, 4675, 4804, 5236, 5950, 6005, 6545, 7700, 8407, 9350, 11900, 12010, 13090, 13211, 16814, 18700, 20417, 24020, 26180, 26422, 30025, 32725, 33628, 40834, 42035, 52844, 60050, 65450, 66055, 81668, 84070, 92477, 102085, 120100, 130900, 132110, 142919, 168140, 184954, 204170, 210175, 224587, 264220, 285838, 330275, 369908, 408340, 420350, 449174, 462385, 510425, 571676, 660550, 714595, 840700, 898348, 924770, 1020850, 1122935, 1321100, 1429190, 1572109, 1849540, 2041700, 2245870, 2311925, 2858380, 3144218, 3572975, 4491740, 4623850, 5614675, 6288436, 7145950, 7860545, 9247700, 11229350, 14291900, 15721090, 22458700, 31442180, 39302725, 78605450, 157210900]

約数ペア:

[(1, 157210900), (2, 78605450), (4, 39302725), (5, 31442180), (7, 22458700), (10, 15721090), (11, 14291900), (14, 11229350), (17, 9247700), (20, 7860545), (22, 7145950), (25, 6288436), (28, 5614675), (34, 4623850), (35, 4491740), (44, 3572975), (50, 3144218), (55, 2858380), (68, 2311925), (70, 2245870), (77, 2041700), (85, 1849540), (100, 1572109), (110, 1429190), (119, 1321100), (140, 1122935), (154, 1020850), (170, 924770), (175, 898348), (187, 840700), (220, 714595), (238, 660550), (275, 571676), (308, 510425), (340, 462385), (350, 449174), (374, 420350), (385, 408340), (425, 369908), (476, 330275), (550, 285838), (595, 264220), (700, 224587), (748, 210175), (770, 204170), (850, 184954), (935, 168140), (1100, 142919), (1190, 132110), (1201, 130900), (1309, 120100), (1540, 102085), (1700, 92477), (1870, 84070), (1925, 81668), (2380, 66055), (2402, 65450), (2618, 60050), (2975, 52844), (3740, 42035), (3850, 40834), (4675, 33628), (4804, 32725), (5236, 30025), (5950, 26422), (6005, 26180), (6545, 24020), (7700, 20417), (8407, 18700), (9350, 16814), (11900, 13211), (12010, 13090)]