206569740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8599

約数の個数: 96

約数和(自身を含む): 643055616

約数和(自身を除く): 436485876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8543, 12090, 17086, 24180, 25629, 34172, 42715, 51258, 85430, 102516, 111059, 128145, 170860, 222118, 256290, 264833, 333177, 444236, 512580, 529666, 555295, 666354, 794499, 1059332, 1110590, 1324165, 1332708, 1588998, 1665885, 2221180, 2648330, 3177996, 3331770, 3442829, 3972495, 5296660, 6663540, 6885658, 7944990, 10328487, 13771316, 15889980, 17214145, 20656974, 34428290, 41313948, 51642435, 68856580, 103284870, 206569740]

約数ペア:

[(1, 206569740), (2, 103284870), (3, 68856580), (4, 51642435), (5, 41313948), (6, 34428290), (10, 20656974), (12, 17214145), (13, 15889980), (15, 13771316), (20, 10328487), (26, 7944990), (30, 6885658), (31, 6663540), (39, 5296660), (52, 3972495), (60, 3442829), (62, 3331770), (65, 3177996), (78, 2648330), (93, 2221180), (124, 1665885), (130, 1588998), (155, 1332708), (156, 1324165), (186, 1110590), (195, 1059332), (260, 794499), (310, 666354), (372, 555295), (390, 529666), (403, 512580), (465, 444236), (620, 333177), (780, 264833), (806, 256290), (930, 222118), (1209, 170860), (1612, 128145), (1860, 111059), (2015, 102516), (2418, 85430), (4030, 51258), (4836, 42715), (6045, 34172), (8060, 25629), (8543, 24180), (12090, 17086)]