87750360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12865

約数の個数: 96

約数和(自身を含む): 300222000

約数和(自身を除く): 212471640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12829, 25658, 38487, 51316, 64145, 76974, 102632, 115461, 128290, 153948, 192435, 230922, 243751, 256580, 307896, 384870, 461844, 487502, 513160, 577305, 731253, 769740, 923688, 975004, 1154610, 1218755, 1462506, 1539480, 1950008, 2193759, 2309220, 2437510, 2925012, 3656265, 4387518, 4618440, 4875020, 5850024, 7312530, 8775036, 9750040, 10968795, 14625060, 17550072, 21937590, 29250120, 43875180, 87750360]

約数ペア:

[(1, 87750360), (2, 43875180), (3, 29250120), (4, 21937590), (5, 17550072), (6, 14625060), (8, 10968795), (9, 9750040), (10, 8775036), (12, 7312530), (15, 5850024), (18, 4875020), (19, 4618440), (20, 4387518), (24, 3656265), (30, 2925012), (36, 2437510), (38, 2309220), (40, 2193759), (45, 1950008), (57, 1539480), (60, 1462506), (72, 1218755), (76, 1154610), (90, 975004), (95, 923688), (114, 769740), (120, 731253), (152, 577305), (171, 513160), (180, 487502), (190, 461844), (228, 384870), (285, 307896), (342, 256580), (360, 243751), (380, 230922), (456, 192435), (570, 153948), (684, 128290), (760, 115461), (855, 102632), (1140, 76974), (1368, 64145), (1710, 51316), (2280, 38487), (3420, 25658), (6840, 12829)]