56295380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 127620360

約数和(自身を除く): 71324980

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 101, 116, 124, 145, 155, 202, 290, 310, 404, 505, 580, 620, 899, 961, 1010, 1798, 1922, 2020, 2929, 3131, 3596, 3844, 4495, 4805, 5858, 6262, 8990, 9610, 11716, 12524, 14645, 15655, 17980, 19220, 27869, 29290, 31310, 55738, 58580, 62620, 90799, 97061, 111476, 139345, 181598, 194122, 278690, 363196, 388244, 453995, 485305, 557380, 907990, 970610, 1815980, 1941220, 2814769, 5629538, 11259076, 14073845, 28147690, 56295380]

約数ペア:

[(1, 56295380), (2, 28147690), (4, 14073845), (5, 11259076), (10, 5629538), (20, 2814769), (29, 1941220), (31, 1815980), (58, 970610), (62, 907990), (101, 557380), (116, 485305), (124, 453995), (145, 388244), (155, 363196), (202, 278690), (290, 194122), (310, 181598), (404, 139345), (505, 111476), (580, 97061), (620, 90799), (899, 62620), (961, 58580), (1010, 55738), (1798, 31310), (1922, 29290), (2020, 27869), (2929, 19220), (3131, 17980), (3596, 15655), (3844, 14645), (4495, 12524), (4805, 11716), (5858, 9610), (6262, 8990)]