86649680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 239047200

約数和(自身を除く): 152397520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 80, 85, 104, 116, 130, 136, 145, 169, 170, 208, 221, 232, 260, 272, 290, 338, 340, 377, 442, 464, 493, 520, 580, 676, 680, 754, 845, 884, 986, 1040, 1105, 1160, 1352, 1360, 1508, 1690, 1768, 1885, 1972, 2197, 2210, 2320, 2465, 2704, 2873, 3016, 3380, 3536, 3770, 3944, 4394, 4420, 4901, 4930, 5746, 6032, 6409, 6760, 7540, 7888, 8788, 8840, 9802, 9860, 10985, 11492, 12818, 13520, 14365, 15080, 17576, 17680, 19604, 19720, 21970, 22984, 24505, 25636, 28730, 30160, 32045, 35152, 37349, 39208, 39440, 43940, 45968, 49010, 51272, 57460, 63713, 64090, 74698, 78416, 83317, 87880, 98020, 102544, 114920, 127426, 128180, 149396, 166634, 175760, 186745, 196040, 229840, 254852, 256360, 298792, 318565, 333268, 373490, 392080, 416585, 509704, 512720, 597584, 637130, 666536, 746980, 833170, 1019408, 1083121, 1274260, 1333072, 1493960, 1666340, 2166242, 2548520, 2987920, 3332680, 4332484, 5097040, 5415605, 6665360, 8664968, 10831210, 17329936, 21662420, 43324840, 86649680]

約数ペア:

[(1, 86649680), (2, 43324840), (4, 21662420), (5, 17329936), (8, 10831210), (10, 8664968), (13, 6665360), (16, 5415605), (17, 5097040), (20, 4332484), (26, 3332680), (29, 2987920), (34, 2548520), (40, 2166242), (52, 1666340), (58, 1493960), (65, 1333072), (68, 1274260), (80, 1083121), (85, 1019408), (104, 833170), (116, 746980), (130, 666536), (136, 637130), (145, 597584), (169, 512720), (170, 509704), (208, 416585), (221, 392080), (232, 373490), (260, 333268), (272, 318565), (290, 298792), (338, 256360), (340, 254852), (377, 229840), (442, 196040), (464, 186745), (493, 175760), (520, 166634), (580, 149396), (676, 128180), (680, 127426), (754, 114920), (845, 102544), (884, 98020), (986, 87880), (1040, 83317), (1105, 78416), (1160, 74698), (1352, 64090), (1360, 63713), (1508, 57460), (1690, 51272), (1768, 49010), (1885, 45968), (1972, 43940), (2197, 39440), (2210, 39208), (2320, 37349), (2465, 35152), (2704, 32045), (2873, 30160), (3016, 28730), (3380, 25636), (3536, 24505), (3770, 22984), (3944, 21970), (4394, 19720), (4420, 19604), (4901, 17680), (4930, 17576), (5746, 15080), (6032, 14365), (6409, 13520), (6760, 12818), (7540, 11492), (7888, 10985), (8788, 9860), (8840, 9802)]