51257250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 160617600

約数和(自身を除く): 109360350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 109, 110, 114, 125, 150, 165, 171, 190, 198, 209, 218, 225, 250, 275, 285, 327, 330, 342, 375, 418, 450, 475, 495, 545, 550, 570, 627, 654, 750, 825, 855, 950, 981, 990, 1045, 1090, 1125, 1199, 1254, 1375, 1425, 1635, 1650, 1710, 1881, 1962, 2071, 2090, 2250, 2375, 2398, 2475, 2725, 2750, 2850, 3135, 3270, 3597, 3762, 4125, 4142, 4275, 4750, 4905, 4950, 5225, 5450, 5995, 6213, 6270, 7125, 7194, 8175, 8250, 8550, 9405, 9810, 10355, 10450, 10791, 11990, 12375, 12426, 13625, 14250, 15675, 16350, 17985, 18639, 18810, 20710, 21375, 21582, 22781, 24525, 24750, 26125, 27250, 29975, 31065, 31350, 35970, 37278, 40875, 42750, 45562, 47025, 49050, 51775, 52250, 53955, 59950, 62130, 68343, 78375, 81750, 89925, 93195, 94050, 103550, 107910, 113905, 122625, 136686, 149875, 155325, 156750, 179850, 186390, 205029, 227810, 235125, 245250, 258875, 269775, 299750, 310650, 341715, 410058, 449625, 465975, 470250, 517750, 539550, 569525, 683430, 776625, 899250, 931950, 1025145, 1139050, 1348875, 1553250, 1708575, 2050290, 2329875, 2697750, 2847625, 3417150, 4659750, 5125725, 5695250, 8542875, 10251450, 17085750, 25628625, 51257250]

約数ペア:

[(1, 51257250), (2, 25628625), (3, 17085750), (5, 10251450), (6, 8542875), (9, 5695250), (10, 5125725), (11, 4659750), (15, 3417150), (18, 2847625), (19, 2697750), (22, 2329875), (25, 2050290), (30, 1708575), (33, 1553250), (38, 1348875), (45, 1139050), (50, 1025145), (55, 931950), (57, 899250), (66, 776625), (75, 683430), (90, 569525), (95, 539550), (99, 517750), (109, 470250), (110, 465975), (114, 449625), (125, 410058), (150, 341715), (165, 310650), (171, 299750), (190, 269775), (198, 258875), (209, 245250), (218, 235125), (225, 227810), (250, 205029), (275, 186390), (285, 179850), (327, 156750), (330, 155325), (342, 149875), (375, 136686), (418, 122625), (450, 113905), (475, 107910), (495, 103550), (545, 94050), (550, 93195), (570, 89925), (627, 81750), (654, 78375), (750, 68343), (825, 62130), (855, 59950), (950, 53955), (981, 52250), (990, 51775), (1045, 49050), (1090, 47025), (1125, 45562), (1199, 42750), (1254, 40875), (1375, 37278), (1425, 35970), (1635, 31350), (1650, 31065), (1710, 29975), (1881, 27250), (1962, 26125), (2071, 24750), (2090, 24525), (2250, 22781), (2375, 21582), (2398, 21375), (2475, 20710), (2725, 18810), (2750, 18639), (2850, 17985), (3135, 16350), (3270, 15675), (3597, 14250), (3762, 13625), (4125, 12426), (4142, 12375), (4275, 11990), (4750, 10791), (4905, 10450), (4950, 10355), (5225, 9810), (5450, 9405), (5995, 8550), (6213, 8250), (6270, 8175), (7125, 7194)]