68510400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2071

約数の個数: 168

約数和(自身を含む): 257007360

約数和(自身を除く): 188496960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2039, 2100, 2240, 2400, 2800, 3360, 4078, 4200, 4800, 5600, 6117, 6720, 8156, 8400, 10195, 11200, 12234, 14273, 16312, 16800, 20390, 24468, 28546, 30585, 32624, 33600, 40780, 42819, 48936, 50975, 57092, 61170, 65248, 71365, 81560, 85638, 97872, 101950, 114184, 122340, 130496, 142730, 152925, 163120, 171276, 195744, 203900, 214095, 228368, 244680, 285460, 305850, 326240, 342552, 356825, 391488, 407800, 428190, 456736, 489360, 570920, 611700, 652480, 685104, 713650, 815600, 856380, 913472, 978720, 1070475, 1141840, 1223400, 1370208, 1427300, 1631200, 1712760, 1957440, 2140950, 2283680, 2446800, 2740416, 2854600, 3262400, 3425520, 4281900, 4567360, 4893600, 5709200, 6851040, 8563800, 9787200, 11418400, 13702080, 17127600, 22836800, 34255200, 68510400]

約数ペア:

[(1, 68510400), (2, 34255200), (3, 22836800), (4, 17127600), (5, 13702080), (6, 11418400), (7, 9787200), (8, 8563800), (10, 6851040), (12, 5709200), (14, 4893600), (15, 4567360), (16, 4281900), (20, 3425520), (21, 3262400), (24, 2854600), (25, 2740416), (28, 2446800), (30, 2283680), (32, 2140950), (35, 1957440), (40, 1712760), (42, 1631200), (48, 1427300), (50, 1370208), (56, 1223400), (60, 1141840), (64, 1070475), (70, 978720), (75, 913472), (80, 856380), (84, 815600), (96, 713650), (100, 685104), (105, 652480), (112, 611700), (120, 570920), (140, 489360), (150, 456736), (160, 428190), (168, 407800), (175, 391488), (192, 356825), (200, 342552), (210, 326240), (224, 305850), (240, 285460), (280, 244680), (300, 228368), (320, 214095), (336, 203900), (350, 195744), (400, 171276), (420, 163120), (448, 152925), (480, 142730), (525, 130496), (560, 122340), (600, 114184), (672, 101950), (700, 97872), (800, 85638), (840, 81560), (960, 71365), (1050, 65248), (1120, 61170), (1200, 57092), (1344, 50975), (1400, 48936), (1600, 42819), (1680, 40780), (2039, 33600), (2100, 32624), (2240, 30585), (2400, 28546), (2800, 24468), (3360, 20390), (4078, 16800), (4200, 16312), (4800, 14273), (5600, 12234), (6117, 11200), (6720, 10195), (8156, 8400)]