51453390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 131616576

約数和(自身を除く): 80163186

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 233, 255, 433, 466, 510, 699, 866, 1165, 1299, 1398, 2165, 2330, 2598, 3495, 3961, 4330, 6495, 6990, 7361, 7922, 11883, 12990, 14722, 19805, 22083, 23766, 36805, 39610, 44166, 59415, 73610, 100889, 110415, 118830, 201778, 220830, 302667, 504445, 605334, 1008890, 1513335, 1715113, 3026670, 3430226, 5145339, 8575565, 10290678, 17151130, 25726695, 51453390]

約数ペア:

[(1, 51453390), (2, 25726695), (3, 17151130), (5, 10290678), (6, 8575565), (10, 5145339), (15, 3430226), (17, 3026670), (30, 1715113), (34, 1513335), (51, 1008890), (85, 605334), (102, 504445), (170, 302667), (233, 220830), (255, 201778), (433, 118830), (466, 110415), (510, 100889), (699, 73610), (866, 59415), (1165, 44166), (1299, 39610), (1398, 36805), (2165, 23766), (2330, 22083), (2598, 19805), (3495, 14722), (3961, 12990), (4330, 11883), (6495, 7922), (6990, 7361)]