42261750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{2087}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 118239264

約数和(自身を除く): 75977514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2087, 2250, 3375, 4050, 4174, 6261, 6750, 10125, 10435, 12522, 18783, 20250, 20870, 31305, 37566, 52175, 56349, 62610, 93915, 104350, 112698, 156525, 169047, 187830, 260875, 281745, 313050, 338094, 469575, 521750, 563490, 782625, 845235, 939150, 1408725, 1565250, 1690470, 2347875, 2817450, 4226175, 4695750, 7043625, 8452350, 14087250, 21130875, 42261750]

約数ペア:

[(1, 42261750), (2, 21130875), (3, 14087250), (5, 8452350), (6, 7043625), (9, 4695750), (10, 4226175), (15, 2817450), (18, 2347875), (25, 1690470), (27, 1565250), (30, 1408725), (45, 939150), (50, 845235), (54, 782625), (75, 563490), (81, 521750), (90, 469575), (125, 338094), (135, 313050), (150, 281745), (162, 260875), (225, 187830), (250, 169047), (270, 156525), (375, 112698), (405, 104350), (450, 93915), (675, 62610), (750, 56349), (810, 52175), (1125, 37566), (1350, 31305), (2025, 20870), (2087, 20250), (2250, 18783), (3375, 12522), (4050, 10435), (4174, 10125), (6261, 6750)]