90007868752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 185988096000

約数和(自身を除く): 95980227248

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 89, 122, 127, 164, 178, 199, 244, 254, 328, 356, 398, 488, 508, 656, 712, 796, 976, 1016, 1424, 1592, 2032, 2501, 3184, 3649, 5002, 5207, 5429, 7298, 7747, 8159, 10004, 10414, 10858, 11303, 12139, 14596, 15494, 16318, 17711, 20008, 20828, 21716, 22606, 24278, 25273, 29192, 30988, 32636, 35422, 40016, 41656, 43432, 45212, 48556, 50546, 58384, 61976, 65272, 70844, 83312, 86864, 90424, 97112, 101092, 123952, 130544, 141688, 180848, 194224, 202184, 222589, 283376, 317627, 404368, 445178, 463423, 497699, 635254, 689483, 726151, 890356, 926846, 995398, 1036193, 1080371, 1270508, 1378966, 1452302, 1541653, 1780712, 1853692, 1990796, 2072386, 2160742, 2249297, 2541016, 2757932, 2904604, 3083306, 3561424, 3707384, 3981592, 4144772, 4321484, 4498594, 5082032, 5515864, 5809208, 6166612, 7414768, 7963184, 8289544, 8642968, 8997188, 11031728, 11618416, 12333224, 16579088, 17285936, 17994376, 24666448, 28268803, 35988752, 44295211, 56537606, 63207773, 88590422, 92221177, 113075212, 126415546, 137207117, 177180844, 184442354, 226150424, 252831092, 274414234, 354361688, 368884708, 452300848, 505662184, 548828468, 708723376, 737769416, 1011324368, 1097656936, 1475538832, 2195313872, 5625491797, 11250983594, 22501967188, 45003934376, 90007868752]

約数ペア:

[(1, 90007868752), (2, 45003934376), (4, 22501967188), (8, 11250983594), (16, 5625491797), (41, 2195313872), (61, 1475538832), (82, 1097656936), (89, 1011324368), (122, 737769416), (127, 708723376), (164, 548828468), (178, 505662184), (199, 452300848), (244, 368884708), (254, 354361688), (328, 274414234), (356, 252831092), (398, 226150424), (488, 184442354), (508, 177180844), (656, 137207117), (712, 126415546), (796, 113075212), (976, 92221177), (1016, 88590422), (1424, 63207773), (1592, 56537606), (2032, 44295211), (2501, 35988752), (3184, 28268803), (3649, 24666448), (5002, 17994376), (5207, 17285936), (5429, 16579088), (7298, 12333224), (7747, 11618416), (8159, 11031728), (10004, 8997188), (10414, 8642968), (10858, 8289544), (11303, 7963184), (12139, 7414768), (14596, 6166612), (15494, 5809208), (16318, 5515864), (17711, 5082032), (20008, 4498594), (20828, 4321484), (21716, 4144772), (22606, 3981592), (24278, 3707384), (25273, 3561424), (29192, 3083306), (30988, 2904604), (32636, 2757932), (35422, 2541016), (40016, 2249297), (41656, 2160742), (43432, 2072386), (45212, 1990796), (48556, 1853692), (50546, 1780712), (58384, 1541653), (61976, 1452302), (65272, 1378966), (70844, 1270508), (83312, 1080371), (86864, 1036193), (90424, 995398), (97112, 926846), (101092, 890356), (123952, 726151), (130544, 689483), (141688, 635254), (180848, 497699), (194224, 463423), (202184, 445178), (222589, 404368), (283376, 317627)]