50031520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 153280512

約数和(自身を除く): 103248992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 131, 140, 154, 155, 160, 176, 217, 220, 224, 248, 262, 280, 308, 310, 341, 352, 385, 434, 440, 496, 524, 560, 616, 620, 655, 682, 770, 868, 880, 917, 992, 1048, 1085, 1120, 1232, 1240, 1310, 1364, 1441, 1540, 1705, 1736, 1760, 1834, 2096, 2170, 2387, 2464, 2480, 2620, 2728, 2882, 3080, 3410, 3472, 3668, 4061, 4192, 4340, 4585, 4774, 4960, 5240, 5456, 5764, 6160, 6820, 6944, 7205, 7336, 8122, 8680, 9170, 9548, 10087, 10480, 10912, 11528, 11935, 12320, 13640, 14410, 14672, 16244, 17360, 18340, 19096, 20174, 20305, 20960, 23056, 23870, 27280, 28427, 28820, 29344, 32488, 34720, 36680, 38192, 40348, 40610, 44671, 46112, 47740, 50435, 54560, 56854, 57640, 64976, 73360, 76384, 80696, 81220, 89342, 95480, 100870, 113708, 115280, 129952, 142135, 146720, 161392, 162440, 178684, 190960, 201740, 223355, 227416, 230560, 284270, 312697, 322784, 324880, 357368, 381920, 403480, 446710, 454832, 568540, 625394, 649760, 714736, 806960, 893420, 909664, 1137080, 1250788, 1429472, 1563485, 1613920, 1786840, 2274160, 2501576, 3126970, 3573680, 4548320, 5003152, 6253940, 7147360, 10006304, 12507880, 25015760, 50031520]

約数ペア:

[(1, 50031520), (2, 25015760), (4, 12507880), (5, 10006304), (7, 7147360), (8, 6253940), (10, 5003152), (11, 4548320), (14, 3573680), (16, 3126970), (20, 2501576), (22, 2274160), (28, 1786840), (31, 1613920), (32, 1563485), (35, 1429472), (40, 1250788), (44, 1137080), (55, 909664), (56, 893420), (62, 806960), (70, 714736), (77, 649760), (80, 625394), (88, 568540), (110, 454832), (112, 446710), (124, 403480), (131, 381920), (140, 357368), (154, 324880), (155, 322784), (160, 312697), (176, 284270), (217, 230560), (220, 227416), (224, 223355), (248, 201740), (262, 190960), (280, 178684), (308, 162440), (310, 161392), (341, 146720), (352, 142135), (385, 129952), (434, 115280), (440, 113708), (496, 100870), (524, 95480), (560, 89342), (616, 81220), (620, 80696), (655, 76384), (682, 73360), (770, 64976), (868, 57640), (880, 56854), (917, 54560), (992, 50435), (1048, 47740), (1085, 46112), (1120, 44671), (1232, 40610), (1240, 40348), (1310, 38192), (1364, 36680), (1441, 34720), (1540, 32488), (1705, 29344), (1736, 28820), (1760, 28427), (1834, 27280), (2096, 23870), (2170, 23056), (2387, 20960), (2464, 20305), (2480, 20174), (2620, 19096), (2728, 18340), (2882, 17360), (3080, 16244), (3410, 14672), (3472, 14410), (3668, 13640), (4061, 12320), (4192, 11935), (4340, 11528), (4585, 10912), (4774, 10480), (4960, 10087), (5240, 9548), (5456, 9170), (5764, 8680), (6160, 8122), (6820, 7336), (6944, 7205)]