19085649440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{75833}}^1$

素因数の和:75883

約数の個数: 144

約数和(自身を含む): 53374699224

約数和(自身を除く): 34289049784

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 160, 176, 208, 220, 242, 260, 286, 352, 416, 440, 484, 520, 572, 605, 715, 880, 968, 1040, 1144, 1210, 1430, 1573, 1760, 1936, 2080, 2288, 2420, 2860, 3146, 3872, 4576, 4840, 5720, 6292, 7865, 9680, 11440, 12584, 15730, 19360, 22880, 25168, 31460, 50336, 62920, 75833, 125840, 151666, 251680, 303332, 379165, 606664, 758330, 834163, 985829, 1213328, 1516660, 1668326, 1971658, 2426656, 3033320, 3336652, 3943316, 4170815, 4929145, 6066640, 6673304, 7886632, 8341630, 9175793, 9858290, 10844119, 12133280, 13346608, 15773264, 16683260, 18351586, 19716580, 21688238, 26693216, 31546528, 33366520, 36703172, 39433160, 43376476, 45878965, 54220595, 66733040, 73406344, 78866320, 86752952, 91757930, 108441190, 119285309, 133466080, 146812688, 157732640, 173505904, 183515860, 216882380, 238570618, 293625376, 347011808, 367031720, 433764760, 477141236, 596426545, 734063440, 867529520, 954282472, 1192853090, 1468126880, 1735059040, 1908564944, 2385706180, 3817129888, 4771412360, 9542824720, 19085649440]

約数ペア:

[(1, 19085649440), (2, 9542824720), (4, 4771412360), (5, 3817129888), (8, 2385706180), (10, 1908564944), (11, 1735059040), (13, 1468126880), (16, 1192853090), (20, 954282472), (22, 867529520), (26, 734063440), (32, 596426545), (40, 477141236), (44, 433764760), (52, 367031720), (55, 347011808), (65, 293625376), (80, 238570618), (88, 216882380), (104, 183515860), (110, 173505904), (121, 157732640), (130, 146812688), (143, 133466080), (160, 119285309), (176, 108441190), (208, 91757930), (220, 86752952), (242, 78866320), (260, 73406344), (286, 66733040), (352, 54220595), (416, 45878965), (440, 43376476), (484, 39433160), (520, 36703172), (572, 33366520), (605, 31546528), (715, 26693216), (880, 21688238), (968, 19716580), (1040, 18351586), (1144, 16683260), (1210, 15773264), (1430, 13346608), (1573, 12133280), (1760, 10844119), (1936, 9858290), (2080, 9175793), (2288, 8341630), (2420, 7886632), (2860, 6673304), (3146, 6066640), (3872, 4929145), (4576, 4170815), (4840, 3943316), (5720, 3336652), (6292, 3033320), (7865, 2426656), (9680, 1971658), (11440, 1668326), (12584, 1516660), (15730, 1213328), (19360, 985829), (22880, 834163), (25168, 758330), (31460, 606664), (50336, 379165), (62920, 303332), (75833, 251680), (125840, 151666)]