12557050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 27408960

約数和(自身を除く): 14851910

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 79, 85, 110, 158, 170, 187, 275, 289, 374, 395, 425, 550, 578, 790, 850, 869, 935, 1343, 1445, 1738, 1870, 1975, 2686, 2890, 3179, 3950, 4345, 4675, 6358, 6715, 7225, 8690, 9350, 13430, 14450, 14773, 15895, 21725, 22831, 29546, 31790, 33575, 43450, 45662, 67150, 73865, 79475, 114155, 147730, 158950, 228310, 251141, 369325, 502282, 570775, 738650, 1141550, 1255705, 2511410, 6278525, 12557050]

約数ペア:

[(1, 12557050), (2, 6278525), (5, 2511410), (10, 1255705), (11, 1141550), (17, 738650), (22, 570775), (25, 502282), (34, 369325), (50, 251141), (55, 228310), (79, 158950), (85, 147730), (110, 114155), (158, 79475), (170, 73865), (187, 67150), (275, 45662), (289, 43450), (374, 33575), (395, 31790), (425, 29546), (550, 22831), (578, 21725), (790, 15895), (850, 14773), (869, 14450), (935, 13430), (1343, 9350), (1445, 8690), (1738, 7225), (1870, 6715), (1975, 6358), (2686, 4675), (2890, 4345), (3179, 3950)]