89121900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 312646656

約数和(自身を除く): 223524756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 37, 42, 50, 60, 62, 70, 74, 75, 84, 93, 100, 105, 111, 124, 140, 148, 150, 155, 175, 185, 186, 210, 217, 222, 259, 300, 310, 350, 370, 372, 420, 434, 444, 465, 518, 525, 555, 620, 651, 700, 740, 775, 777, 868, 925, 930, 1036, 1050, 1085, 1110, 1147, 1295, 1302, 1369, 1550, 1554, 1850, 1860, 2100, 2170, 2220, 2294, 2325, 2590, 2604, 2738, 2775, 3100, 3108, 3255, 3441, 3700, 3885, 4107, 4340, 4588, 4650, 5180, 5425, 5476, 5550, 5735, 6475, 6510, 6845, 6882, 7770, 8029, 8214, 9300, 9583, 10850, 11100, 11470, 12950, 13020, 13690, 13764, 15540, 16058, 16275, 16428, 17205, 19166, 19425, 20535, 21700, 22940, 24087, 25900, 27380, 28675, 28749, 32116, 32550, 34225, 34410, 38332, 38850, 40145, 41070, 42439, 47915, 48174, 57350, 57498, 65100, 68450, 68820, 77700, 80290, 82140, 84878, 86025, 95830, 96348, 102675, 114700, 114996, 120435, 127317, 136900, 143745, 160580, 169756, 172050, 191660, 200725, 205350, 212195, 239575, 240870, 254634, 287490, 297073, 344100, 401450, 410700, 424390, 479150, 481740, 509268, 574980, 594146, 602175, 636585, 718725, 802900, 848780, 891219, 958300, 1060975, 1188292, 1204350, 1273170, 1437450, 1485365, 1782438, 2121950, 2408700, 2546340, 2874900, 2970730, 3182925, 3564876, 4243900, 4456095, 5941460, 6365850, 7426825, 8912190, 12731700, 14853650, 17824380, 22280475, 29707300, 44560950, 89121900]

約数ペア:

[(1, 89121900), (2, 44560950), (3, 29707300), (4, 22280475), (5, 17824380), (6, 14853650), (7, 12731700), (10, 8912190), (12, 7426825), (14, 6365850), (15, 5941460), (20, 4456095), (21, 4243900), (25, 3564876), (28, 3182925), (30, 2970730), (31, 2874900), (35, 2546340), (37, 2408700), (42, 2121950), (50, 1782438), (60, 1485365), (62, 1437450), (70, 1273170), (74, 1204350), (75, 1188292), (84, 1060975), (93, 958300), (100, 891219), (105, 848780), (111, 802900), (124, 718725), (140, 636585), (148, 602175), (150, 594146), (155, 574980), (175, 509268), (185, 481740), (186, 479150), (210, 424390), (217, 410700), (222, 401450), (259, 344100), (300, 297073), (310, 287490), (350, 254634), (370, 240870), (372, 239575), (420, 212195), (434, 205350), (444, 200725), (465, 191660), (518, 172050), (525, 169756), (555, 160580), (620, 143745), (651, 136900), (700, 127317), (740, 120435), (775, 114996), (777, 114700), (868, 102675), (925, 96348), (930, 95830), (1036, 86025), (1050, 84878), (1085, 82140), (1110, 80290), (1147, 77700), (1295, 68820), (1302, 68450), (1369, 65100), (1550, 57498), (1554, 57350), (1850, 48174), (1860, 47915), (2100, 42439), (2170, 41070), (2220, 40145), (2294, 38850), (2325, 38332), (2590, 34410), (2604, 34225), (2738, 32550), (2775, 32116), (3100, 28749), (3108, 28675), (3255, 27380), (3441, 25900), (3700, 24087), (3885, 22940), (4107, 21700), (4340, 20535), (4588, 19425), (4650, 19166), (5180, 17205), (5425, 16428), (5476, 16275), (5550, 16058), (5735, 15540), (6475, 13764), (6510, 13690), (6845, 13020), (6882, 12950), (7770, 11470), (8029, 11100), (8214, 10850), (9300, 9583)]