82803900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 256928000

約数和(自身を除く): 174124100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 73, 75, 76, 95, 100, 114, 146, 150, 190, 199, 219, 228, 285, 292, 300, 365, 380, 398, 438, 475, 570, 597, 730, 796, 876, 950, 995, 1095, 1140, 1194, 1387, 1425, 1460, 1825, 1900, 1990, 2190, 2388, 2774, 2850, 2985, 3650, 3781, 3980, 4161, 4380, 4975, 5475, 5548, 5700, 5970, 6935, 7300, 7562, 8322, 9950, 10950, 11343, 11940, 13870, 14527, 14925, 15124, 16644, 18905, 19900, 20805, 21900, 22686, 27740, 29054, 29850, 34675, 37810, 41610, 43581, 45372, 56715, 58108, 59700, 69350, 72635, 75620, 83220, 87162, 94525, 104025, 113430, 138700, 145270, 174324, 189050, 208050, 217905, 226860, 276013, 283575, 290540, 363175, 378100, 416100, 435810, 552026, 567150, 726350, 828039, 871620, 1089525, 1104052, 1134300, 1380065, 1452700, 1656078, 2179050, 2760130, 3312156, 4140195, 4358100, 5520260, 6900325, 8280390, 13800650, 16560780, 20700975, 27601300, 41401950, 82803900]

約数ペア:

[(1, 82803900), (2, 41401950), (3, 27601300), (4, 20700975), (5, 16560780), (6, 13800650), (10, 8280390), (12, 6900325), (15, 5520260), (19, 4358100), (20, 4140195), (25, 3312156), (30, 2760130), (38, 2179050), (50, 1656078), (57, 1452700), (60, 1380065), (73, 1134300), (75, 1104052), (76, 1089525), (95, 871620), (100, 828039), (114, 726350), (146, 567150), (150, 552026), (190, 435810), (199, 416100), (219, 378100), (228, 363175), (285, 290540), (292, 283575), (300, 276013), (365, 226860), (380, 217905), (398, 208050), (438, 189050), (475, 174324), (570, 145270), (597, 138700), (730, 113430), (796, 104025), (876, 94525), (950, 87162), (995, 83220), (1095, 75620), (1140, 72635), (1194, 69350), (1387, 59700), (1425, 58108), (1460, 56715), (1825, 45372), (1900, 43581), (1990, 41610), (2190, 37810), (2388, 34675), (2774, 29850), (2850, 29054), (2985, 27740), (3650, 22686), (3781, 21900), (3980, 20805), (4161, 19900), (4380, 18905), (4975, 16644), (5475, 15124), (5548, 14925), (5700, 14527), (5970, 13870), (6935, 11940), (7300, 11343), (7562, 10950), (8322, 9950)]