85743520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 127629920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 80, 118, 124, 155, 160, 236, 248, 293, 295, 310, 472, 496, 586, 590, 620, 944, 992, 1172, 1180, 1240, 1465, 1829, 1888, 2344, 2360, 2480, 2930, 3658, 4688, 4720, 4960, 5860, 7316, 9083, 9145, 9376, 9440, 11720, 14632, 17287, 18166, 18290, 23440, 29264, 34574, 36332, 36580, 45415, 46880, 58528, 69148, 72664, 73160, 86435, 90830, 138296, 145328, 146320, 172870, 181660, 276592, 290656, 292640, 345740, 363320, 535897, 553184, 691480, 726640, 1071794, 1382960, 1453280, 2143588, 2679485, 2765920, 4287176, 5358970, 8574352, 10717940, 17148704, 21435880, 42871760, 85743520]

約数ペア:

[(1, 85743520), (2, 42871760), (4, 21435880), (5, 17148704), (8, 10717940), (10, 8574352), (16, 5358970), (20, 4287176), (31, 2765920), (32, 2679485), (40, 2143588), (59, 1453280), (62, 1382960), (80, 1071794), (118, 726640), (124, 691480), (155, 553184), (160, 535897), (236, 363320), (248, 345740), (293, 292640), (295, 290656), (310, 276592), (472, 181660), (496, 172870), (586, 146320), (590, 145328), (620, 138296), (944, 90830), (992, 86435), (1172, 73160), (1180, 72664), (1240, 69148), (1465, 58528), (1829, 46880), (1888, 45415), (2344, 36580), (2360, 36332), (2480, 34574), (2930, 29264), (3658, 23440), (4688, 18290), (4720, 18166), (4960, 17287), (5860, 14632), (7316, 11720), (9083, 9440), (9145, 9376)]