51225930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4820

約数の個数: 96

約数和(自身を含む): 161201664

約数和(自身を除く): 109975734

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 4783, 5355, 9566, 10710, 14349, 23915, 28698, 33481, 43047, 47830, 66962, 71745, 81311, 86094, 100443, 143490, 162622, 167405, 200886, 215235, 243933, 301329, 334810, 406555, 430470, 487866, 502215, 569177, 602658, 731799, 813110, 1004430, 1138354, 1219665, 1463598, 1506645, 1707531, 2439330, 2845885, 3013290, 3415062, 3658995, 5122593, 5691770, 7317990, 8537655, 10245186, 17075310, 25612965, 51225930]

約数ペア:

[(1, 51225930), (2, 25612965), (3, 17075310), (5, 10245186), (6, 8537655), (7, 7317990), (9, 5691770), (10, 5122593), (14, 3658995), (15, 3415062), (17, 3013290), (18, 2845885), (21, 2439330), (30, 1707531), (34, 1506645), (35, 1463598), (42, 1219665), (45, 1138354), (51, 1004430), (63, 813110), (70, 731799), (85, 602658), (90, 569177), (102, 502215), (105, 487866), (119, 430470), (126, 406555), (153, 334810), (170, 301329), (210, 243933), (238, 215235), (255, 200886), (306, 167405), (315, 162622), (357, 143490), (510, 100443), (595, 86094), (630, 81311), (714, 71745), (765, 66962), (1071, 47830), (1190, 43047), (1530, 33481), (1785, 28698), (2142, 23915), (3570, 14349), (4783, 10710), (5355, 9566)]