199208250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 578223360

約数和(自身を除く): 379015110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 43, 45, 50, 58, 71, 75, 86, 87, 90, 125, 129, 142, 145, 150, 174, 213, 215, 225, 250, 258, 261, 290, 355, 375, 387, 426, 430, 435, 450, 522, 639, 645, 710, 725, 750, 774, 870, 1065, 1075, 1125, 1247, 1278, 1290, 1305, 1450, 1775, 1935, 2059, 2130, 2150, 2175, 2250, 2494, 2610, 3053, 3195, 3225, 3550, 3625, 3741, 3870, 4118, 4350, 5325, 5375, 6106, 6177, 6235, 6390, 6450, 6525, 7250, 7482, 8875, 9159, 9675, 10295, 10650, 10750, 10875, 11223, 12354, 12470, 13050, 15265, 15975, 16125, 17750, 18318, 18531, 18705, 19350, 20590, 21750, 22446, 26625, 27477, 30530, 30885, 31175, 31950, 32250, 32625, 37062, 37410, 45795, 48375, 51475, 53250, 54954, 56115, 61770, 62350, 65250, 76325, 79875, 88537, 91590, 92655, 93525, 96750, 102950, 112230, 137385, 152650, 154425, 155875, 159750, 177074, 185310, 187050, 228975, 257375, 265611, 274770, 280575, 308850, 311750, 381625, 442685, 457950, 463275, 467625, 514750, 531222, 561150, 686925, 763250, 772125, 796833, 885370, 926550, 935250, 1144875, 1328055, 1373850, 1402875, 1544250, 1593666, 2213425, 2289750, 2316375, 2656110, 2805750, 3434625, 3984165, 4426850, 4632750, 6640275, 6869250, 7968330, 11067125, 13280550, 19920825, 22134250, 33201375, 39841650, 66402750, 99604125, 199208250]

約数ペア:

[(1, 199208250), (2, 99604125), (3, 66402750), (5, 39841650), (6, 33201375), (9, 22134250), (10, 19920825), (15, 13280550), (18, 11067125), (25, 7968330), (29, 6869250), (30, 6640275), (43, 4632750), (45, 4426850), (50, 3984165), (58, 3434625), (71, 2805750), (75, 2656110), (86, 2316375), (87, 2289750), (90, 2213425), (125, 1593666), (129, 1544250), (142, 1402875), (145, 1373850), (150, 1328055), (174, 1144875), (213, 935250), (215, 926550), (225, 885370), (250, 796833), (258, 772125), (261, 763250), (290, 686925), (355, 561150), (375, 531222), (387, 514750), (426, 467625), (430, 463275), (435, 457950), (450, 442685), (522, 381625), (639, 311750), (645, 308850), (710, 280575), (725, 274770), (750, 265611), (774, 257375), (870, 228975), (1065, 187050), (1075, 185310), (1125, 177074), (1247, 159750), (1278, 155875), (1290, 154425), (1305, 152650), (1450, 137385), (1775, 112230), (1935, 102950), (2059, 96750), (2130, 93525), (2150, 92655), (2175, 91590), (2250, 88537), (2494, 79875), (2610, 76325), (3053, 65250), (3195, 62350), (3225, 61770), (3550, 56115), (3625, 54954), (3741, 53250), (3870, 51475), (4118, 48375), (4350, 45795), (5325, 37410), (5375, 37062), (6106, 32625), (6177, 32250), (6235, 31950), (6390, 31175), (6450, 30885), (6525, 30530), (7250, 27477), (7482, 26625), (8875, 22446), (9159, 21750), (9675, 20590), (10295, 19350), (10650, 18705), (10750, 18531), (10875, 18318), (11223, 17750), (12354, 16125), (12470, 15975), (13050, 15265)]