61924720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5450

約数の個数: 80

約数和(自身を含む): 169176672

約数和(自身を除く): 107251952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5413, 5720, 10826, 11440, 21652, 27065, 43304, 54130, 59543, 70369, 86608, 108260, 119086, 140738, 216520, 238172, 281476, 297715, 351845, 433040, 476344, 562952, 595430, 703690, 774059, 952688, 1125904, 1190860, 1407380, 1548118, 2381720, 2814760, 3096236, 3870295, 4763440, 5629520, 6192472, 7740590, 12384944, 15481180, 30962360, 61924720]

約数ペア:

[(1, 61924720), (2, 30962360), (4, 15481180), (5, 12384944), (8, 7740590), (10, 6192472), (11, 5629520), (13, 4763440), (16, 3870295), (20, 3096236), (22, 2814760), (26, 2381720), (40, 1548118), (44, 1407380), (52, 1190860), (55, 1125904), (65, 952688), (80, 774059), (88, 703690), (104, 595430), (110, 562952), (130, 476344), (143, 433040), (176, 351845), (208, 297715), (220, 281476), (260, 238172), (286, 216520), (440, 140738), (520, 119086), (572, 108260), (715, 86608), (880, 70369), (1040, 59543), (1144, 54130), (1430, 43304), (2288, 27065), (2860, 21652), (5413, 11440), (5720, 10826)]