56731950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 169627536

約数和(自身を除く): 112895586

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 73, 75, 90, 99, 110, 146, 150, 157, 165, 198, 219, 225, 275, 314, 330, 365, 438, 450, 471, 495, 550, 657, 730, 785, 803, 825, 942, 990, 1095, 1314, 1413, 1570, 1606, 1650, 1727, 1825, 2190, 2355, 2409, 2475, 2826, 3285, 3454, 3650, 3925, 4015, 4710, 4818, 4950, 5181, 5475, 6570, 7065, 7227, 7850, 8030, 8635, 10362, 10950, 11461, 11775, 12045, 14130, 14454, 15543, 16425, 17270, 20075, 22922, 23550, 24090, 25905, 31086, 32850, 34383, 35325, 36135, 40150, 43175, 51810, 57305, 60225, 68766, 70650, 72270, 77715, 86350, 103149, 114610, 120450, 126071, 129525, 155430, 171915, 180675, 206298, 252142, 259050, 286525, 343830, 361350, 378213, 388575, 515745, 573050, 630355, 756426, 777150, 859575, 1031490, 1134639, 1260710, 1719150, 1891065, 2269278, 2578725, 3151775, 3782130, 5157450, 5673195, 6303550, 9455325, 11346390, 18910650, 28365975, 56731950]

約数ペア:

[(1, 56731950), (2, 28365975), (3, 18910650), (5, 11346390), (6, 9455325), (9, 6303550), (10, 5673195), (11, 5157450), (15, 3782130), (18, 3151775), (22, 2578725), (25, 2269278), (30, 1891065), (33, 1719150), (45, 1260710), (50, 1134639), (55, 1031490), (66, 859575), (73, 777150), (75, 756426), (90, 630355), (99, 573050), (110, 515745), (146, 388575), (150, 378213), (157, 361350), (165, 343830), (198, 286525), (219, 259050), (225, 252142), (275, 206298), (314, 180675), (330, 171915), (365, 155430), (438, 129525), (450, 126071), (471, 120450), (495, 114610), (550, 103149), (657, 86350), (730, 77715), (785, 72270), (803, 70650), (825, 68766), (942, 60225), (990, 57305), (1095, 51810), (1314, 43175), (1413, 40150), (1570, 36135), (1606, 35325), (1650, 34383), (1727, 32850), (1825, 31086), (2190, 25905), (2355, 24090), (2409, 23550), (2475, 22922), (2826, 20075), (3285, 17270), (3454, 16425), (3650, 15543), (3925, 14454), (4015, 14130), (4710, 12045), (4818, 11775), (4950, 11461), (5181, 10950), (5475, 10362), (6570, 8635), (7065, 8030), (7227, 7850)]