77274080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 199148544

約数和(自身を除く): 121874464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 383, 388, 416, 485, 520, 766, 776, 970, 1040, 1261, 1532, 1552, 1915, 1940, 2080, 2522, 3064, 3104, 3830, 3880, 4979, 5044, 6128, 6305, 7660, 7760, 9958, 10088, 12256, 12610, 15320, 15520, 19916, 20176, 24895, 25220, 30640, 37151, 39832, 40352, 49790, 50440, 61280, 74302, 79664, 99580, 100880, 148604, 159328, 185755, 199160, 201760, 297208, 371510, 398320, 482963, 594416, 743020, 796640, 965926, 1188832, 1486040, 1931852, 2414815, 2972080, 3863704, 4829630, 5944160, 7727408, 9659260, 15454816, 19318520, 38637040, 77274080]

約数ペア:

[(1, 77274080), (2, 38637040), (4, 19318520), (5, 15454816), (8, 9659260), (10, 7727408), (13, 5944160), (16, 4829630), (20, 3863704), (26, 2972080), (32, 2414815), (40, 1931852), (52, 1486040), (65, 1188832), (80, 965926), (97, 796640), (104, 743020), (130, 594416), (160, 482963), (194, 398320), (208, 371510), (260, 297208), (383, 201760), (388, 199160), (416, 185755), (485, 159328), (520, 148604), (766, 100880), (776, 99580), (970, 79664), (1040, 74302), (1261, 61280), (1532, 50440), (1552, 49790), (1915, 40352), (1940, 39832), (2080, 37151), (2522, 30640), (3064, 25220), (3104, 24895), (3830, 20176), (3880, 19916), (4979, 15520), (5044, 15320), (6128, 12610), (6305, 12256), (7660, 10088), (7760, 9958)]