66549560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 209018880

約数和(自身を除く): 142469320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 31, 34, 35, 40, 41, 44, 55, 56, 62, 68, 70, 77, 82, 85, 88, 110, 119, 124, 136, 140, 154, 155, 164, 170, 187, 205, 217, 220, 238, 248, 280, 287, 308, 310, 328, 340, 341, 374, 385, 410, 434, 440, 451, 476, 527, 574, 595, 616, 620, 680, 682, 697, 748, 770, 820, 868, 902, 935, 952, 1054, 1085, 1148, 1190, 1240, 1271, 1309, 1364, 1394, 1435, 1496, 1540, 1640, 1705, 1736, 1804, 1870, 2108, 2170, 2255, 2296, 2380, 2387, 2542, 2618, 2635, 2728, 2788, 2870, 3080, 3157, 3410, 3485, 3608, 3689, 3740, 4216, 4340, 4510, 4760, 4774, 4879, 5084, 5236, 5270, 5576, 5740, 5797, 6314, 6355, 6545, 6820, 6970, 7378, 7480, 7667, 8680, 8897, 9020, 9548, 9758, 10168, 10472, 10540, 11480, 11594, 11935, 12628, 12710, 13090, 13640, 13940, 13981, 14756, 15334, 15785, 17794, 18040, 18445, 19096, 19516, 21080, 21607, 23188, 23870, 24395, 25256, 25420, 26180, 27880, 27962, 28985, 29512, 30668, 31570, 35588, 36890, 38335, 39032, 40579, 43214, 44485, 46376, 47740, 48790, 50840, 52360, 53669, 55924, 57970, 61336, 63140, 69905, 71176, 73780, 76670, 81158, 86428, 88970, 95480, 97580, 97867, 107338, 108035, 111848, 115940, 126280, 139810, 147560, 151249, 153340, 162316, 172856, 177940, 195160, 195734, 202895, 214676, 216070, 231880, 237677, 268345, 279620, 302498, 306680, 324632, 355880, 391468, 405790, 429352, 432140, 475354, 489335, 536690, 559240, 604996, 756245, 782936, 811580, 864280, 950708, 978670, 1073380, 1188385, 1209992, 1512490, 1623160, 1663739, 1901416, 1957340, 2146760, 2376770, 3024980, 3327478, 3914680, 4753540, 6049960, 6654956, 8318695, 9507080, 13309912, 16637390, 33274780, 66549560]

約数ペア:

[(1, 66549560), (2, 33274780), (4, 16637390), (5, 13309912), (7, 9507080), (8, 8318695), (10, 6654956), (11, 6049960), (14, 4753540), (17, 3914680), (20, 3327478), (22, 3024980), (28, 2376770), (31, 2146760), (34, 1957340), (35, 1901416), (40, 1663739), (41, 1623160), (44, 1512490), (55, 1209992), (56, 1188385), (62, 1073380), (68, 978670), (70, 950708), (77, 864280), (82, 811580), (85, 782936), (88, 756245), (110, 604996), (119, 559240), (124, 536690), (136, 489335), (140, 475354), (154, 432140), (155, 429352), (164, 405790), (170, 391468), (187, 355880), (205, 324632), (217, 306680), (220, 302498), (238, 279620), (248, 268345), (280, 237677), (287, 231880), (308, 216070), (310, 214676), (328, 202895), (340, 195734), (341, 195160), (374, 177940), (385, 172856), (410, 162316), (434, 153340), (440, 151249), (451, 147560), (476, 139810), (527, 126280), (574, 115940), (595, 111848), (616, 108035), (620, 107338), (680, 97867), (682, 97580), (697, 95480), (748, 88970), (770, 86428), (820, 81158), (868, 76670), (902, 73780), (935, 71176), (952, 69905), (1054, 63140), (1085, 61336), (1148, 57970), (1190, 55924), (1240, 53669), (1271, 52360), (1309, 50840), (1364, 48790), (1394, 47740), (1435, 46376), (1496, 44485), (1540, 43214), (1640, 40579), (1705, 39032), (1736, 38335), (1804, 36890), (1870, 35588), (2108, 31570), (2170, 30668), (2255, 29512), (2296, 28985), (2380, 27962), (2387, 27880), (2542, 26180), (2618, 25420), (2635, 25256), (2728, 24395), (2788, 23870), (2870, 23188), (3080, 21607), (3157, 21080), (3410, 19516), (3485, 19096), (3608, 18445), (3689, 18040), (3740, 17794), (4216, 15785), (4340, 15334), (4510, 14756), (4760, 13981), (4774, 13940), (4879, 13640), (5084, 13090), (5236, 12710), (5270, 12628), (5576, 11935), (5740, 11594), (5797, 11480), (6314, 10540), (6355, 10472), (6545, 10168), (6820, 9758), (6970, 9548), (7378, 9020), (7480, 8897), (7667, 8680)]