69082480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 103763600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 967, 1520, 1786, 1880, 1934, 3572, 3760, 3868, 4465, 4835, 7144, 7736, 8930, 9670, 14288, 15472, 17860, 18373, 19340, 35720, 36746, 38680, 45449, 71440, 73492, 77360, 90898, 91865, 146984, 181796, 183730, 227245, 293968, 363592, 367460, 454490, 727184, 734920, 863531, 908980, 1469840, 1727062, 1817960, 3454124, 3635920, 4317655, 6908248, 8635310, 13816496, 17270620, 34541240, 69082480]

約数ペア:

[(1, 69082480), (2, 34541240), (4, 17270620), (5, 13816496), (8, 8635310), (10, 6908248), (16, 4317655), (19, 3635920), (20, 3454124), (38, 1817960), (40, 1727062), (47, 1469840), (76, 908980), (80, 863531), (94, 734920), (95, 727184), (152, 454490), (188, 367460), (190, 363592), (235, 293968), (304, 227245), (376, 183730), (380, 181796), (470, 146984), (752, 91865), (760, 90898), (893, 77360), (940, 73492), (967, 71440), (1520, 45449), (1786, 38680), (1880, 36746), (1934, 35720), (3572, 19340), (3760, 18373), (3868, 17860), (4465, 15472), (4835, 14288), (7144, 9670), (7736, 8930)]