77670810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 246564864

約数和(自身を除く): 168894054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 41, 42, 45, 62, 63, 70, 82, 90, 93, 97, 105, 123, 126, 155, 186, 194, 205, 210, 217, 246, 279, 287, 291, 310, 315, 369, 410, 434, 465, 485, 558, 574, 582, 615, 630, 651, 679, 738, 861, 873, 930, 970, 1085, 1230, 1271, 1302, 1358, 1395, 1435, 1455, 1722, 1746, 1845, 1953, 2037, 2170, 2542, 2583, 2790, 2870, 2910, 3007, 3255, 3395, 3690, 3813, 3906, 3977, 4074, 4305, 4365, 5166, 6014, 6111, 6355, 6510, 6790, 7626, 7954, 8610, 8730, 8897, 9021, 9765, 10185, 11439, 11931, 12222, 12710, 12915, 15035, 17794, 18042, 19065, 19530, 19885, 20370, 21049, 22878, 23862, 25830, 26691, 27063, 27839, 30070, 30555, 35793, 38130, 39770, 42098, 44485, 45105, 53382, 54126, 55678, 57195, 59655, 61110, 63147, 71586, 80073, 83517, 88970, 90210, 105245, 114390, 119310, 123287, 126294, 133455, 135315, 139195, 160146, 167034, 178965, 189441, 210490, 246574, 250551, 266910, 270630, 278390, 315735, 357930, 369861, 378882, 400365, 417585, 501102, 616435, 631470, 739722, 800730, 835170, 863009, 947205, 1109583, 1232870, 1252755, 1726018, 1849305, 1894410, 2219166, 2505510, 2589027, 3698610, 4315045, 5178054, 5547915, 7767081, 8630090, 11095830, 12945135, 15534162, 25890270, 38835405, 77670810]

約数ペア:

[(1, 77670810), (2, 38835405), (3, 25890270), (5, 15534162), (6, 12945135), (7, 11095830), (9, 8630090), (10, 7767081), (14, 5547915), (15, 5178054), (18, 4315045), (21, 3698610), (30, 2589027), (31, 2505510), (35, 2219166), (41, 1894410), (42, 1849305), (45, 1726018), (62, 1252755), (63, 1232870), (70, 1109583), (82, 947205), (90, 863009), (93, 835170), (97, 800730), (105, 739722), (123, 631470), (126, 616435), (155, 501102), (186, 417585), (194, 400365), (205, 378882), (210, 369861), (217, 357930), (246, 315735), (279, 278390), (287, 270630), (291, 266910), (310, 250551), (315, 246574), (369, 210490), (410, 189441), (434, 178965), (465, 167034), (485, 160146), (558, 139195), (574, 135315), (582, 133455), (615, 126294), (630, 123287), (651, 119310), (679, 114390), (738, 105245), (861, 90210), (873, 88970), (930, 83517), (970, 80073), (1085, 71586), (1230, 63147), (1271, 61110), (1302, 59655), (1358, 57195), (1395, 55678), (1435, 54126), (1455, 53382), (1722, 45105), (1746, 44485), (1845, 42098), (1953, 39770), (2037, 38130), (2170, 35793), (2542, 30555), (2583, 30070), (2790, 27839), (2870, 27063), (2910, 26691), (3007, 25830), (3255, 23862), (3395, 22878), (3690, 21049), (3813, 20370), (3906, 19885), (3977, 19530), (4074, 19065), (4305, 18042), (4365, 17794), (5166, 15035), (6014, 12915), (6111, 12710), (6355, 12222), (6510, 11931), (6790, 11439), (7626, 10185), (7954, 9765), (8610, 9021), (8730, 8897)]