61537300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 149177952

約数和(自身を除く): 87640652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1301, 1892, 2150, 2365, 2602, 4300, 4730, 5204, 6505, 9460, 11825, 13010, 14311, 23650, 26020, 28622, 32525, 47300, 55943, 57244, 65050, 71555, 111886, 130100, 143110, 223772, 279715, 286220, 357775, 559430, 615373, 715550, 1118860, 1230746, 1398575, 1431100, 2461492, 2797150, 3076865, 5594300, 6153730, 12307460, 15384325, 30768650, 61537300]

約数ペア:

[(1, 61537300), (2, 30768650), (4, 15384325), (5, 12307460), (10, 6153730), (11, 5594300), (20, 3076865), (22, 2797150), (25, 2461492), (43, 1431100), (44, 1398575), (50, 1230746), (55, 1118860), (86, 715550), (100, 615373), (110, 559430), (172, 357775), (215, 286220), (220, 279715), (275, 223772), (430, 143110), (473, 130100), (550, 111886), (860, 71555), (946, 65050), (1075, 57244), (1100, 55943), (1301, 47300), (1892, 32525), (2150, 28622), (2365, 26020), (2602, 23650), (4300, 14311), (4730, 13010), (5204, 11825), (6505, 9460)]