90740250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{4481}}^1$

素因数の和:4510

約数の個数: 80

約数和(自身を含む): 253806696

約数和(自身を除く): 163066446

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, 2250, 3375, 4050, 4481, 6750, 8962, 10125, 13443, 20250, 22405, 26886, 40329, 44810, 67215, 80658, 112025, 120987, 134430, 201645, 224050, 241974, 336075, 362961, 403290, 560125, 604935, 672150, 725922, 1008225, 1120250, 1209870, 1680375, 1814805, 2016450, 3024675, 3360750, 3629610, 5041125, 6049350, 9074025, 10082250, 15123375, 18148050, 30246750, 45370125, 90740250]

約数ペア:

[(1, 90740250), (2, 45370125), (3, 30246750), (5, 18148050), (6, 15123375), (9, 10082250), (10, 9074025), (15, 6049350), (18, 5041125), (25, 3629610), (27, 3360750), (30, 3024675), (45, 2016450), (50, 1814805), (54, 1680375), (75, 1209870), (81, 1120250), (90, 1008225), (125, 725922), (135, 672150), (150, 604935), (162, 560125), (225, 403290), (250, 362961), (270, 336075), (375, 241974), (405, 224050), (450, 201645), (675, 134430), (750, 120987), (810, 112025), (1125, 80658), (1350, 67215), (2025, 44810), (2250, 40329), (3375, 26886), (4050, 22405), (4481, 20250), (6750, 13443), (8962, 10125)]