53977550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 121492224

約数和(自身を除く): 67514674

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 25, 34, 46, 50, 55, 85, 110, 115, 170, 187, 230, 251, 253, 275, 374, 391, 425, 502, 506, 550, 575, 782, 850, 935, 1150, 1255, 1265, 1870, 1955, 2510, 2530, 2761, 3910, 4267, 4301, 4675, 5522, 5773, 6275, 6325, 8534, 8602, 9350, 9775, 11546, 12550, 12650, 13805, 19550, 21335, 21505, 27610, 28865, 42670, 43010, 46937, 57730, 63503, 69025, 93874, 98141, 106675, 107525, 127006, 138050, 144325, 196282, 213350, 215050, 234685, 288650, 317515, 469370, 490705, 635030, 981410, 1079551, 1173425, 1587575, 2159102, 2346850, 2453525, 3175150, 4907050, 5397755, 10795510, 26988775, 53977550]

約数ペア:

[(1, 53977550), (2, 26988775), (5, 10795510), (10, 5397755), (11, 4907050), (17, 3175150), (22, 2453525), (23, 2346850), (25, 2159102), (34, 1587575), (46, 1173425), (50, 1079551), (55, 981410), (85, 635030), (110, 490705), (115, 469370), (170, 317515), (187, 288650), (230, 234685), (251, 215050), (253, 213350), (275, 196282), (374, 144325), (391, 138050), (425, 127006), (502, 107525), (506, 106675), (550, 98141), (575, 93874), (782, 69025), (850, 63503), (935, 57730), (1150, 46937), (1255, 43010), (1265, 42670), (1870, 28865), (1955, 27610), (2510, 21505), (2530, 21335), (2761, 19550), (3910, 13805), (4267, 12650), (4301, 12550), (4675, 11546), (5522, 9775), (5773, 9350), (6275, 8602), (6325, 8534)]