15240500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 38683008

約数和(自身を除く): 23442508

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 163, 170, 187, 220, 250, 275, 326, 340, 374, 425, 500, 550, 652, 748, 815, 850, 935, 1100, 1375, 1630, 1700, 1793, 1870, 2125, 2750, 2771, 3260, 3586, 3740, 4075, 4250, 4675, 5500, 5542, 7172, 8150, 8500, 8965, 9350, 11084, 13855, 16300, 17930, 18700, 20375, 23375, 27710, 30481, 35860, 40750, 44825, 46750, 55420, 60962, 69275, 81500, 89650, 93500, 121924, 138550, 152405, 179300, 224125, 277100, 304810, 346375, 448250, 609620, 692750, 762025, 896500, 1385500, 1524050, 3048100, 3810125, 7620250, 15240500]

約数ペア:

[(1, 15240500), (2, 7620250), (4, 3810125), (5, 3048100), (10, 1524050), (11, 1385500), (17, 896500), (20, 762025), (22, 692750), (25, 609620), (34, 448250), (44, 346375), (50, 304810), (55, 277100), (68, 224125), (85, 179300), (100, 152405), (110, 138550), (125, 121924), (163, 93500), (170, 89650), (187, 81500), (220, 69275), (250, 60962), (275, 55420), (326, 46750), (340, 44825), (374, 40750), (425, 35860), (500, 30481), (550, 27710), (652, 23375), (748, 20375), (815, 18700), (850, 17930), (935, 16300), (1100, 13855), (1375, 11084), (1630, 9350), (1700, 8965), (1793, 8500), (1870, 8150), (2125, 7172), (2750, 5542), (2771, 5500), (3260, 4675), (3586, 4250), (3740, 4075)]