494030250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^2\times {\mathrm{4481}}^1$

素因数の和:4518

約数の個数: 144

約数和(自身を含む): 1554303816

約数和(自身を除く): 1060273566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 125, 126, 147, 150, 175, 210, 225, 245, 250, 294, 315, 350, 375, 441, 450, 490, 525, 630, 735, 750, 875, 882, 1050, 1125, 1225, 1470, 1575, 1750, 2205, 2250, 2450, 2625, 3150, 3675, 4410, 4481, 5250, 6125, 7350, 7875, 8962, 11025, 12250, 13443, 15750, 18375, 22050, 22405, 26886, 31367, 36750, 40329, 44810, 55125, 62734, 67215, 80658, 94101, 110250, 112025, 134430, 156835, 188202, 201645, 219569, 224050, 282303, 313670, 336075, 403290, 439138, 470505, 560125, 564606, 658707, 672150, 784175, 941010, 1008225, 1097845, 1120250, 1317414, 1411515, 1568350, 1680375, 1976121, 2016450, 2195690, 2352525, 2823030, 3293535, 3360750, 3920875, 3952242, 4705050, 5041125, 5489225, 6587070, 7057575, 7841750, 9880605, 10082250, 10978450, 11762625, 14115150, 16467675, 19761210, 23525250, 27446125, 32935350, 35287875, 49403025, 54892250, 70575750, 82338375, 98806050, 164676750, 247015125, 494030250]

約数ペア:

[(1, 494030250), (2, 247015125), (3, 164676750), (5, 98806050), (6, 82338375), (7, 70575750), (9, 54892250), (10, 49403025), (14, 35287875), (15, 32935350), (18, 27446125), (21, 23525250), (25, 19761210), (30, 16467675), (35, 14115150), (42, 11762625), (45, 10978450), (49, 10082250), (50, 9880605), (63, 7841750), (70, 7057575), (75, 6587070), (90, 5489225), (98, 5041125), (105, 4705050), (125, 3952242), (126, 3920875), (147, 3360750), (150, 3293535), (175, 2823030), (210, 2352525), (225, 2195690), (245, 2016450), (250, 1976121), (294, 1680375), (315, 1568350), (350, 1411515), (375, 1317414), (441, 1120250), (450, 1097845), (490, 1008225), (525, 941010), (630, 784175), (735, 672150), (750, 658707), (875, 564606), (882, 560125), (1050, 470505), (1125, 439138), (1225, 403290), (1470, 336075), (1575, 313670), (1750, 282303), (2205, 224050), (2250, 219569), (2450, 201645), (2625, 188202), (3150, 156835), (3675, 134430), (4410, 112025), (4481, 110250), (5250, 94101), (6125, 80658), (7350, 67215), (7875, 62734), (8962, 55125), (11025, 44810), (12250, 40329), (13443, 36750), (15750, 31367), (18375, 26886), (22050, 22405)]