77883630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13883}}^1$

素因数の和:13921

約数の個数: 64

約数和(自身を含む): 215923968

約数和(自身を除く): 138040338

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 13883, 27766, 41649, 69415, 83298, 138830, 152713, 208245, 236011, 305426, 416490, 458139, 472022, 708033, 763565, 916278, 1180055, 1416066, 1527130, 2290695, 2360110, 2596121, 3540165, 4581390, 5192242, 7080330, 7788363, 12980605, 15576726, 25961210, 38941815, 77883630]

約数ペア:

[(1, 77883630), (2, 38941815), (3, 25961210), (5, 15576726), (6, 12980605), (10, 7788363), (11, 7080330), (15, 5192242), (17, 4581390), (22, 3540165), (30, 2596121), (33, 2360110), (34, 2290695), (51, 1527130), (55, 1416066), (66, 1180055), (85, 916278), (102, 763565), (110, 708033), (165, 472022), (170, 458139), (187, 416490), (255, 305426), (330, 236011), (374, 208245), (510, 152713), (561, 138830), (935, 83298), (1122, 69415), (1870, 41649), (2805, 27766), (5610, 13883)]