49902300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^2$

素因数の和:205

約数の個数: 162

約数和(自身を含む): 180792248

約数和(自身を除く): 130889948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 89, 90, 100, 105, 126, 140, 150, 175, 178, 180, 210, 225, 252, 267, 300, 315, 350, 356, 420, 445, 450, 525, 534, 623, 630, 700, 801, 890, 900, 1050, 1068, 1246, 1260, 1335, 1575, 1602, 1780, 1869, 2100, 2225, 2492, 2670, 3115, 3150, 3204, 3738, 4005, 4450, 5340, 5607, 6230, 6300, 6675, 7476, 7921, 8010, 8900, 9345, 11214, 12460, 13350, 15575, 15842, 16020, 18690, 20025, 22428, 23763, 26700, 28035, 31150, 31684, 37380, 39605, 40050, 46725, 47526, 55447, 56070, 62300, 71289, 79210, 80100, 93450, 95052, 110894, 112140, 118815, 140175, 142578, 158420, 166341, 186900, 198025, 221788, 237630, 277235, 280350, 285156, 332682, 356445, 396050, 475260, 499023, 554470, 560700, 594075, 665364, 712890, 792100, 831705, 998046, 1108940, 1188150, 1386175, 1425780, 1663410, 1782225, 1996092, 2376300, 2495115, 2772350, 3326820, 3564450, 4158525, 4990230, 5544700, 7128900, 8317050, 9980460, 12475575, 16634100, 24951150, 49902300]

約数ペア:

[(1, 49902300), (2, 24951150), (3, 16634100), (4, 12475575), (5, 9980460), (6, 8317050), (7, 7128900), (9, 5544700), (10, 4990230), (12, 4158525), (14, 3564450), (15, 3326820), (18, 2772350), (20, 2495115), (21, 2376300), (25, 1996092), (28, 1782225), (30, 1663410), (35, 1425780), (36, 1386175), (42, 1188150), (45, 1108940), (50, 998046), (60, 831705), (63, 792100), (70, 712890), (75, 665364), (84, 594075), (89, 560700), (90, 554470), (100, 499023), (105, 475260), (126, 396050), (140, 356445), (150, 332682), (175, 285156), (178, 280350), (180, 277235), (210, 237630), (225, 221788), (252, 198025), (267, 186900), (300, 166341), (315, 158420), (350, 142578), (356, 140175), (420, 118815), (445, 112140), (450, 110894), (525, 95052), (534, 93450), (623, 80100), (630, 79210), (700, 71289), (801, 62300), (890, 56070), (900, 55447), (1050, 47526), (1068, 46725), (1246, 40050), (1260, 39605), (1335, 37380), (1575, 31684), (1602, 31150), (1780, 28035), (1869, 26700), (2100, 23763), (2225, 22428), (2492, 20025), (2670, 18690), (3115, 16020), (3150, 15842), (3204, 15575), (3738, 13350), (4005, 12460), (4450, 11214), (5340, 9345), (5607, 8900), (6230, 8010), (6300, 7921), (6675, 7476)]