53644880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 130658304

約数和(自身を除く): 77013424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 223, 248, 310, 388, 446, 485, 496, 620, 776, 892, 970, 1115, 1240, 1552, 1784, 1940, 2230, 2480, 3007, 3568, 3880, 4460, 6014, 6913, 7760, 8920, 12028, 13826, 15035, 17840, 21631, 24056, 27652, 30070, 34565, 43262, 48112, 55304, 60140, 69130, 86524, 108155, 110608, 120280, 138260, 173048, 216310, 240560, 276520, 346096, 432620, 553040, 670561, 865240, 1341122, 1730480, 2682244, 3352805, 5364488, 6705610, 10728976, 13411220, 26822440, 53644880]

約数ペア:

[(1, 53644880), (2, 26822440), (4, 13411220), (5, 10728976), (8, 6705610), (10, 5364488), (16, 3352805), (20, 2682244), (31, 1730480), (40, 1341122), (62, 865240), (80, 670561), (97, 553040), (124, 432620), (155, 346096), (194, 276520), (223, 240560), (248, 216310), (310, 173048), (388, 138260), (446, 120280), (485, 110608), (496, 108155), (620, 86524), (776, 69130), (892, 60140), (970, 55304), (1115, 48112), (1240, 43262), (1552, 34565), (1784, 30070), (1940, 27652), (2230, 24056), (2480, 21631), (3007, 17840), (3568, 15035), (3880, 13826), (4460, 12028), (6014, 8920), (6913, 7760)]