87427830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 251000064

約数和(自身を除く): 163572234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 529, 690, 787, 805, 966, 1058, 1574, 1587, 1610, 2361, 2415, 2645, 3174, 3703, 3935, 4722, 4830, 5290, 5509, 7406, 7870, 7935, 11018, 11109, 11805, 15870, 16527, 18101, 18515, 22218, 23610, 27545, 33054, 36202, 37030, 54303, 55090, 55545, 82635, 90505, 108606, 111090, 126707, 165270, 181010, 253414, 271515, 380121, 416323, 543030, 633535, 760242, 832646, 1248969, 1267070, 1900605, 2081615, 2497938, 2914261, 3801210, 4163230, 5828522, 6244845, 8742783, 12489690, 14571305, 17485566, 29142610, 43713915, 87427830]

約数ペア:

[(1, 87427830), (2, 43713915), (3, 29142610), (5, 17485566), (6, 14571305), (7, 12489690), (10, 8742783), (14, 6244845), (15, 5828522), (21, 4163230), (23, 3801210), (30, 2914261), (35, 2497938), (42, 2081615), (46, 1900605), (69, 1267070), (70, 1248969), (105, 832646), (115, 760242), (138, 633535), (161, 543030), (210, 416323), (230, 380121), (322, 271515), (345, 253414), (483, 181010), (529, 165270), (690, 126707), (787, 111090), (805, 108606), (966, 90505), (1058, 82635), (1574, 55545), (1587, 55090), (1610, 54303), (2361, 37030), (2415, 36202), (2645, 33054), (3174, 27545), (3703, 23610), (3935, 22218), (4722, 18515), (4830, 18101), (5290, 16527), (5509, 15870), (7406, 11805), (7870, 11109), (7935, 11018)]