27955070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 59984064

約数和(自身を除く): 32028994

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 113, 130, 143, 173, 226, 286, 346, 565, 715, 865, 1130, 1243, 1430, 1469, 1730, 1903, 2249, 2486, 2938, 3806, 4498, 6215, 7345, 9515, 11245, 12430, 14690, 16159, 19030, 19549, 22490, 24739, 32318, 39098, 49478, 80795, 97745, 123695, 161590, 195490, 215039, 247390, 254137, 430078, 508274, 1075195, 1270685, 2150390, 2541370, 2795507, 5591014, 13977535, 27955070]

約数ペア:

[(1, 27955070), (2, 13977535), (5, 5591014), (10, 2795507), (11, 2541370), (13, 2150390), (22, 1270685), (26, 1075195), (55, 508274), (65, 430078), (110, 254137), (113, 247390), (130, 215039), (143, 195490), (173, 161590), (226, 123695), (286, 97745), (346, 80795), (565, 49478), (715, 39098), (865, 32318), (1130, 24739), (1243, 22490), (1430, 19549), (1469, 19030), (1730, 16159), (1903, 14690), (2249, 12430), (2486, 11245), (2938, 9515), (3806, 7345), (4498, 6215)]