25052220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2764

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 57502980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 2729, 3060, 4590, 5458, 8187, 9180, 10916, 13645, 16374, 24561, 27290, 32748, 40935, 46393, 49122, 54580, 73683, 81870, 92786, 98244, 122805, 139179, 147366, 163740, 185572, 231965, 245610, 278358, 294732, 368415, 417537, 463930, 491220, 556716, 695895, 736830, 835074, 927860, 1252611, 1391790, 1473660, 1670148, 2087685, 2505222, 2783580, 4175370, 5010444, 6263055, 8350740, 12526110, 25052220]

約数ペア:

[(1, 25052220), (2, 12526110), (3, 8350740), (4, 6263055), (5, 5010444), (6, 4175370), (9, 2783580), (10, 2505222), (12, 2087685), (15, 1670148), (17, 1473660), (18, 1391790), (20, 1252611), (27, 927860), (30, 835074), (34, 736830), (36, 695895), (45, 556716), (51, 491220), (54, 463930), (60, 417537), (68, 368415), (85, 294732), (90, 278358), (102, 245610), (108, 231965), (135, 185572), (153, 163740), (170, 147366), (180, 139179), (204, 122805), (255, 98244), (270, 92786), (306, 81870), (340, 73683), (459, 54580), (510, 49122), (540, 46393), (612, 40935), (765, 32748), (918, 27290), (1020, 24561), (1530, 16374), (1836, 13645), (2295, 10916), (2729, 9180), (3060, 8187), (4590, 5458)]