208545962700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{55351}}^1$

素因数の和:56048

約数の個数: 144

約数和(自身を含む): 636122896640

約数和(自身を除く): 427576933940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 661, 950, 1140, 1322, 1425, 1900, 1983, 2644, 2850, 3305, 3966, 5700, 6610, 7932, 9915, 12559, 13220, 16525, 19830, 25118, 33050, 37677, 39660, 49575, 50236, 55351, 62795, 66100, 75354, 99150, 110702, 125590, 150708, 166053, 188385, 198300, 221404, 251180, 276755, 313975, 332106, 376770, 553510, 627950, 664212, 753540, 830265, 941925, 1051669, 1107020, 1255900, 1383775, 1660530, 1883850, 2103338, 2767550, 3155007, 3321060, 3767700, 4151325, 4206676, 5258345, 5535100, 6310014, 8302650, 10516690, 12620028, 15775035, 16605300, 21033380, 26291725, 31550070, 36587011, 52583450, 63100140, 73174022, 78875175, 105166900, 109761033, 146348044, 157750350, 182935055, 219522066, 315500700, 365870110, 439044132, 548805165, 695153209, 731740220, 914675275, 1097610330, 1390306418, 1829350550, 2085459627, 2195220660, 2744025825, 2780612836, 3475766045, 3658701100, 4170919254, 5488051650, 6951532090, 8341838508, 10427298135, 10976103300, 13903064180, 17378830225, 20854596270, 34757660450, 41709192540, 52136490675, 69515320900, 104272981350, 208545962700]

約数ペア:

[(1, 208545962700), (2, 104272981350), (3, 69515320900), (4, 52136490675), (5, 41709192540), (6, 34757660450), (10, 20854596270), (12, 17378830225), (15, 13903064180), (19, 10976103300), (20, 10427298135), (25, 8341838508), (30, 6951532090), (38, 5488051650), (50, 4170919254), (57, 3658701100), (60, 3475766045), (75, 2780612836), (76, 2744025825), (95, 2195220660), (100, 2085459627), (114, 1829350550), (150, 1390306418), (190, 1097610330), (228, 914675275), (285, 731740220), (300, 695153209), (380, 548805165), (475, 439044132), (570, 365870110), (661, 315500700), (950, 219522066), (1140, 182935055), (1322, 157750350), (1425, 146348044), (1900, 109761033), (1983, 105166900), (2644, 78875175), (2850, 73174022), (3305, 63100140), (3966, 52583450), (5700, 36587011), (6610, 31550070), (7932, 26291725), (9915, 21033380), (12559, 16605300), (13220, 15775035), (16525, 12620028), (19830, 10516690), (25118, 8302650), (33050, 6310014), (37677, 5535100), (39660, 5258345), (49575, 4206676), (50236, 4151325), (55351, 3767700), (62795, 3321060), (66100, 3155007), (75354, 2767550), (99150, 2103338), (110702, 1883850), (125590, 1660530), (150708, 1383775), (166053, 1255900), (188385, 1107020), (198300, 1051669), (221404, 941925), (251180, 830265), (276755, 753540), (313975, 664212), (332106, 627950), (376770, 553510)]