109582520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 258508800

約数和(自身を除く): 148926280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1319, 1340, 2077, 2638, 2680, 4154, 5276, 6595, 8308, 10385, 10552, 13190, 16616, 20770, 26380, 40889, 41540, 52760, 81778, 83080, 88373, 163556, 176746, 204445, 327112, 353492, 408890, 441865, 706984, 817780, 883730, 1635560, 1767460, 2739563, 3534920, 5479126, 10958252, 13697815, 21916504, 27395630, 54791260, 109582520]

約数ペア:

[(1, 109582520), (2, 54791260), (4, 27395630), (5, 21916504), (8, 13697815), (10, 10958252), (20, 5479126), (31, 3534920), (40, 2739563), (62, 1767460), (67, 1635560), (124, 883730), (134, 817780), (155, 706984), (248, 441865), (268, 408890), (310, 353492), (335, 327112), (536, 204445), (620, 176746), (670, 163556), (1240, 88373), (1319, 83080), (1340, 81778), (2077, 52760), (2638, 41540), (2680, 40889), (4154, 26380), (5276, 20770), (6595, 16616), (8308, 13190), (10385, 10552)]