51073680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 190327104

約数和(自身を除く): 139253424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 98, 101, 105, 112, 120, 129, 140, 147, 168, 172, 196, 202, 210, 215, 240, 245, 258, 280, 294, 301, 303, 336, 344, 392, 404, 420, 430, 490, 505, 516, 560, 588, 602, 606, 645, 688, 707, 735, 784, 808, 840, 860, 903, 980, 1010, 1032, 1176, 1204, 1212, 1290, 1414, 1470, 1505, 1515, 1616, 1680, 1720, 1806, 1960, 2020, 2064, 2107, 2121, 2352, 2408, 2424, 2580, 2828, 2940, 3010, 3030, 3440, 3535, 3612, 3920, 4040, 4214, 4242, 4343, 4515, 4816, 4848, 4949, 5160, 5656, 5880, 6020, 6060, 6321, 7070, 7224, 8080, 8428, 8484, 8686, 9030, 9898, 10320, 10535, 10605, 11312, 11760, 12040, 12120, 12642, 13029, 14140, 14448, 14847, 16856, 16968, 17372, 18060, 19796, 21070, 21210, 21715, 24080, 24240, 24745, 25284, 26058, 28280, 29694, 30401, 31605, 33712, 33936, 34744, 36120, 39592, 42140, 42420, 43430, 49490, 50568, 52116, 56560, 59388, 60802, 63210, 65145, 69488, 72240, 74235, 79184, 84280, 84840, 86860, 91203, 98980, 101136, 104232, 118776, 121604, 126420, 130290, 148470, 152005, 168560, 169680, 173720, 182406, 197960, 208464, 212807, 237552, 243208, 252840, 260580, 296940, 304010, 347440, 364812, 395920, 425614, 456015, 486416, 505680, 521160, 593880, 608020, 638421, 729624, 851228, 912030, 1042320, 1064035, 1187760, 1216040, 1276842, 1459248, 1702456, 1824060, 2128070, 2432080, 2553684, 3192105, 3404912, 3648120, 4256140, 5107368, 6384210, 7296240, 8512280, 10214736, 12768420, 17024560, 25536840, 51073680]

約数ペア:

[(1, 51073680), (2, 25536840), (3, 17024560), (4, 12768420), (5, 10214736), (6, 8512280), (7, 7296240), (8, 6384210), (10, 5107368), (12, 4256140), (14, 3648120), (15, 3404912), (16, 3192105), (20, 2553684), (21, 2432080), (24, 2128070), (28, 1824060), (30, 1702456), (35, 1459248), (40, 1276842), (42, 1216040), (43, 1187760), (48, 1064035), (49, 1042320), (56, 912030), (60, 851228), (70, 729624), (80, 638421), (84, 608020), (86, 593880), (98, 521160), (101, 505680), (105, 486416), (112, 456015), (120, 425614), (129, 395920), (140, 364812), (147, 347440), (168, 304010), (172, 296940), (196, 260580), (202, 252840), (210, 243208), (215, 237552), (240, 212807), (245, 208464), (258, 197960), (280, 182406), (294, 173720), (301, 169680), (303, 168560), (336, 152005), (344, 148470), (392, 130290), (404, 126420), (420, 121604), (430, 118776), (490, 104232), (505, 101136), (516, 98980), (560, 91203), (588, 86860), (602, 84840), (606, 84280), (645, 79184), (688, 74235), (707, 72240), (735, 69488), (784, 65145), (808, 63210), (840, 60802), (860, 59388), (903, 56560), (980, 52116), (1010, 50568), (1032, 49490), (1176, 43430), (1204, 42420), (1212, 42140), (1290, 39592), (1414, 36120), (1470, 34744), (1505, 33936), (1515, 33712), (1616, 31605), (1680, 30401), (1720, 29694), (1806, 28280), (1960, 26058), (2020, 25284), (2064, 24745), (2107, 24240), (2121, 24080), (2352, 21715), (2408, 21210), (2424, 21070), (2580, 19796), (2828, 18060), (2940, 17372), (3010, 16968), (3030, 16856), (3440, 14847), (3535, 14448), (3612, 14140), (3920, 13029), (4040, 12642), (4214, 12120), (4242, 12040), (4343, 11760), (4515, 11312), (4816, 10605), (4848, 10535), (4949, 10320), (5160, 9898), (5656, 9030), (5880, 8686), (6020, 8484), (6060, 8428), (6321, 8080), (7070, 7224)]