198384900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5598

約数の個数: 144

約数和(自身を含む): 694705536

約数和(自身を除く): 496320636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 5100, 5557, 5950, 7140, 8925, 11114, 11900, 16671, 17850, 22228, 27785, 33342, 35700, 38899, 55570, 66684, 77798, 83355, 94469, 111140, 116697, 138925, 155596, 166710, 188938, 194495, 233394, 277850, 283407, 333420, 377876, 388990, 416775, 466788, 472345, 555700, 566814, 583485, 661283, 777980, 833550, 944690, 972475, 1133628, 1166970, 1322566, 1417035, 1667100, 1889380, 1944950, 1983849, 2333940, 2361725, 2645132, 2834070, 2917425, 3306415, 3889900, 3967698, 4723450, 5668140, 5834850, 6612830, 7085175, 7935396, 9446900, 9919245, 11669700, 13225660, 14170350, 16532075, 19838490, 28340700, 33064150, 39676980, 49596225, 66128300, 99192450, 198384900]

約数ペア:

[(1, 198384900), (2, 99192450), (3, 66128300), (4, 49596225), (5, 39676980), (6, 33064150), (7, 28340700), (10, 19838490), (12, 16532075), (14, 14170350), (15, 13225660), (17, 11669700), (20, 9919245), (21, 9446900), (25, 7935396), (28, 7085175), (30, 6612830), (34, 5834850), (35, 5668140), (42, 4723450), (50, 3967698), (51, 3889900), (60, 3306415), (68, 2917425), (70, 2834070), (75, 2645132), (84, 2361725), (85, 2333940), (100, 1983849), (102, 1944950), (105, 1889380), (119, 1667100), (140, 1417035), (150, 1322566), (170, 1166970), (175, 1133628), (204, 972475), (210, 944690), (238, 833550), (255, 777980), (300, 661283), (340, 583485), (350, 566814), (357, 555700), (420, 472345), (425, 466788), (476, 416775), (510, 388990), (525, 377876), (595, 333420), (700, 283407), (714, 277850), (850, 233394), (1020, 194495), (1050, 188938), (1190, 166710), (1275, 155596), (1428, 138925), (1700, 116697), (1785, 111140), (2100, 94469), (2380, 83355), (2550, 77798), (2975, 66684), (3570, 55570), (5100, 38899), (5557, 35700), (5950, 33342), (7140, 27785), (8925, 22228), (11114, 17850), (11900, 16671)]